ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ ³ Hard Disk Tech Specs(tm) v3.0 ³ ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ Hard Drive Solutions Family(tm)  //00 32K buffer 3448 RPM HSP DSP ACT C/D Open Open Closed Closed Open Closed * 2 Closed * 3 Open * 2 Open 1. Look for a block of 10 pairs (MS2 is the first pair on the left, and C/D is the last pair on the right). 2. In a 2-drive system, both drives will operate the LED when ACT is closed (DO NOT CLOSE WHEN HSP IS CLOSED). 3. Close HSP on slave when master requires a slave present signal to be applied to the LED CHAIN line. 4. To configure power save mode, observe the following: MS0: Closed - Standby mode. Open - Idle mode(1). MS1: Closed - Idle mode(2) enabled. Open - Idle mode(2) disabled. MS2: Closed - 3-minute timer default. Open - Timer default set via power commands (timer set via power commands, ranging from 60 - 1100 seconds in 5-second intervals). MS3: Closed - Standby mode(2) (host must support IO CHRDY). 5. THIS DRIVE CANNOT USE THE OPTIMAL TRANSLATION! You must specify which translation to use as follows: DC: Closed - 527 cylinders, 8 heads, 49 sectors. Open - 732 cylinders, 8 heads, 35 sectors (also, with DC open, you may specify the drive's specs via the Set Params command, which must be issued to the drive following power on and reset). //01 32K buffer 3448 RPM 1. Look for a block of 10 pairs (MS2 is the first pair on the left; all should be clearly labeled). 2. To configure power save mode, observe the following: MS0: Closed - Standby mode. Open - Idle mode(1). MS1: Closed - Idle mode(2) enabled. Open - Idle mode(2) disabled. MS2: Closed - 3-minute timer default. Open - Timer default set via power commands (timer set via power commands, ranging from 60 - 1100 seconds in 5-second intervals). MS3: Closed - Standby mode(2) (host must support IO CHRDY). //02 32K buffer 3448 RPM HSP DSP ACT C/D Open Open Closed Closed Open Closed * 2 Closed * 3 Open * 2 Open 1. Look for a block of 10 pairs (MS2 is the first pair on the left, and C/D is the last pair on the right). 2. In a 2-drive system, both drives will operate the LED when ACT is closed (DO NOT CLOSE WHEN HSP IS CLOSED). 3. Close HSP on slave when master requires a slave present signal to be applied to the LED CHAIN line. 4. To configure power save mode, observe the following: MS0: Closed - Standby mode. Open - Idle mode(1). MS1: Closed - Idle mode(2) enabled. Open - Idle mode(2) disabled. MS2: Closed - 3-minute timer default. Open - Timer default set via power commands (timer set via power commands, ranging from 60 - 1100 seconds in 5-second intervals). MS3: Closed - Standby mode(2) (host must support IO CHRDY). 5. THIS DRIVE CANNOT USE THE OPTIMAL TRANSLATION! You must specify which translation to use as follows: DC: Closed - 527 cylinders, 8 heads, 49 sectors. Open - 732 cylinders, 8 heads, 35 sectors (also, with DC open, you may specify the drive's specs via the Set Params command, which must be issued to the drive following power on and reset). //03 32K buffer 3448 RPM 1. Look for a block of 10 pairs (MS2 is the first pair on the left; all should be clearly labeled). 2. To configure power save mode, observe the following: MS0: Closed - Standby mode. Open - Idle mode(1). MS1: Closed - Idle mode(2) enabled. Open - Idle mode(2) disabled. MS2: Closed - 3-minute timer default. Open - Timer default set via power commands (timer set via power commands, ranging from 60 - 1100 seconds in 5-second intervals). MS3: Closed - Standby mode(2) (host must support IO CHRDY). //04 Solid state, uses 8MB SIMMs //05 32KB buffer, 1565 RPM. //06 256 bytes per sector //07 512 bytes per sector //08 256 bytes per sector //09 512 bytes per sector //0A 256 bytes per sector //0B 512 bytes per sector //0C 256 bytes per sector //0D 512 bytes per sector //0E ~Seagate ST4085 //0F ~Seagate ST4085P //0G ~Seagate ST4086 //0H ~Seagate ST4086P //0I ~Seagate ST4097 //0J ~Seagate ST4097P //0K ~Seagate ST4135R //0L ~Seagate ST4182N 8K buffer //0M ~Seagate ST4182E 8K buffer //0N * MZR //0O * MZR //0P * MZR //0Q * MZR //0R ~Seagate ST4350N 32K buffer ZBR //0S ~Seagate ST4350N 32K buffer ZBR //0T ~Seagate ST4376N 32K buffer ZBR //0U ~Seagate ST4376N 32K buffer ZBR //0V ~Seagate ST4385N ZBR //0W ~Seagate ST4385N ZBR //0X ~Seagate ST4385N ZBR //0Y * MZR //0Z ~Seagate ST4702N ZBR //10 ~Seagate ST4702N ZBR //11 ~Seagate ST4383E //12 ~Seagate ST4384E Some models are actually 94186-442, but are intentionally limited to use only 1224 cylinders. By removing the 5th jumper, these models can then access their full 1412 cylinders (yielding the same capacity as a 94186-442). //13 ~Seagate ST4442E //14 ~Seagate ST4766N //15 ~Seagate ST4766E //16 ~Seagate ST274A 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 should not be adjusted. //17 ~Seagate ST280A 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 settings depend upon model number: 94204-xx Do not adjust J2. 94204-xxC J2 closed indicates no slave present. J2 open signals slave present. //18 ~Seagate ST280A 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 settings depend upon model number: 94204-xx Do not adjust J2. 94204-xxC J2 closed indicates no slave present. J2 open signals slave present. //19 ~Seagate ST274A 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 should not be adjusted. //1A ~Seagate ST280A 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 settings depend upon model number: 94204-xx Do not adjust J2. 94204-xxC J2 closed indicates no slave present. J2 open signals slave present. //1B ~Seagate ST280A 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 settings depend upon model number: 94204-xx Do not adjust J2. 94204-xxC J2 closed indicates no slave present. J2 open signals slave present. //1C Compaq OEM //1D Compaq OEM //1E ~Seagate ST253 Compaq OEM //1F Compaq OEM //1G ~Seagate ST279R Compaq OEM //1H Compaq OEM //1I Compaq OEM //1J Compaq OEM //1K ~Seagate ST2106N AKA CDC 94211-106 Wren III 8K buffer //1L ~Seagate ST2106N AKA CDC 94211-091 Wren III 8K buffer //1M ~Seagate ST2125N 32K buffer ZBR //1N ~Seagate ST2106E 8K buffer //1O * MZR //1P * MZR //1Q * MZR //1R ~Seagate ST2209N 32K buffer ZBR //1S ~Seagate ST2383N 32K buffer ZBR //1T ~Seagate ST2502N 64K buffer ZBR //1U ~Seagate ST2274A 32K buffer A B Open Open Factory use only. Open Closed Slave, 20-sec motor delay from master startup. Closed Open Slave, no motor delay. Closed Closed Master, motor starts when DC is applied. C D Open Open Physical mode. Open Closed Translate mode, one-sector sparing scheme. Closed Open Translate mode, no sector sparing. Closed Closed Factory use only. E Open Slave present (set only on master). Closed No slave. F / G Factory test (G may not be present). //1V ~Seagate ST2383A 32K buffer A B Open Open Factory use only. Open Closed Slave, 20-sec motor delay from master startup. Closed Open Slave, no motor delay. Closed Closed Master, motor starts when DC is applied. C D Open Open Physical mode. Open Closed Translate mode, one-sector sparing scheme. Closed Open Translate mode, no sector sparing. Closed Closed Factory use only. E Open Slave present (set only on master). Closed No slave. F / G Factory test (G may not be present). //1W ~Seagate ST2383E 32K buffer //1X ~Seagate ST1090N 32K buffer //1Y ~Seagate ST1111N 32K buffer //1Z ~Seagate ST1126N 32K buffer //20 ~Seagate ST1133NS 32K buffer //21 ~Seagate ST1156N 32K buffer //22 ~Seagate ST1156NS 32K buffer //23 ~Seagate ST1162N 32K buffer //24 ~Seagate ST1186N 32K buffer //25 ~Seagate ST1186NS 32K buffer //26 ~Seagate ST1201N 32K buffer //27 ~Seagate ST1201NS 32K buffer //28 ~Seagate ST1239NS 32K buffer //29 ~Seagate ST1239NS 32K buffer //2A ~Seagate ST1090A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2B ~Seagate ST1111A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2C ~Seagate ST1126A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2D ~Seagate ST1133A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2E ~Seagate ST1156A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2F ~Seagate ST1162A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2G ~Seagate ST1186A 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2H ~Seagate ST1201A 32K buffer //2I ~Seagate ST1239A AKA CDC 94354-239 Swift 32K SeaCache J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2J ~Seagate ST1239A AKA CDC 94354-230 Swift 32K SeaCache J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2K ~Seagate ST1100 32K buffer //2L ~Seagate ST1150R //2M ~Seagate ST1156R 32K buffer //2N ~Seagate ST1111E 32K buffer //2O ~Seagate ST1156E 32K buffer //2P ~Seagate ST1201E 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //2Q ~Seagate ST41200N 256K buffer ZBR //2R ~Seagate ST41200N 256K buffer ZBR //2S ~Seagate ST4767E Runner II MZR //2T ~Seagate ST4767E Runner II //2U ~Seagate ST4767E Runner II //2V ~Seagate ST4769E Runner II //2W ~Seagate ST6344J 2 heads per side //2X ~Seagate ST6515J 2 heads per side //2Y ~Seagate ST81236J Dual port //2Z ~Seagate ST82272J Dual port //30 ~Seagate ST82500J Dual port //31 ~Seagate ST81123J Dual port //32 ~Seagate ST8368J //33 ~Seagate ST8500J //34 ~Seagate ST8741J //35 ~Seagate ST8851J //36 ~Seagate ST81236N Dual port //37 ~Seagate ST82500N //38 ~Seagate ST8368N //39 ~Seagate ST8500N //3A ~Seagate ST8741N //3B ~Seagate ST8851N //3C ~Seagate ST81236K Dual port //3D ~Seagate ST82500K //3E ~Seagate ST81154K Dual port 2 heads accessed simultaneously //3F ~Seagate ST82368K 9 heads accessed simultaneously //3G ~Seagate ST41201J 256K buffer 5400 RPM ZBR //3H ~Seagate ST41520N and ST41520ND 5400 RPM ZBR //3I MZR //3J ~Seagate ST41600N, ST41600ND, ST41601N, and ST41601ND 5400 RPM ZBR //3K ~Seagate ST41201K 256K buffer 5400 RPM ZBR //3L ~Seagate ST41650N ZBR //3M 8K buffer //3N 8K buffer //3O 32K buffer, 3486 RPM Low-voltage (5V), sleep mode (0.3W) High shock resistance (100G's) Single E1 E2 / X | o Master X | o Slave E1 E2 o | o XXXXXXX //3P 32K buffer, 3486 RPM Weight - 7oz Single M/S C/D / X | o Master X | o Slave M/S C/D o | o XXXXXXX //3Q 32K buffer, 3486 RPM Weight - 7oz Single M/S C/D / X | o Master X | o Slave M/S C/D o | o XXXXXXX //3R 32K buffer, 3486 RPM Low-voltage (5V), sleep mode (0.3W) High shock resistance (100G's) Single E1 E2 / X | o Master X | o Slave E1 E2 o | o XXXXXXX //3S 32K buffer, 3486 RPM Single M/S C/D / X | o Master X | o Slave M/S C/D o | o XXXXXXX //3T 32K buffer, 3486 RPM Single E1 E2 / X | o Master X | o Slave E1 E2 o | o XXXXXXX //3U 32K buffer, 3776 RPM Single M/S C/D / X | o Master X | o Slave M/S C/D o | o XXXXXXX //3V 8K buffer, 3557 RPM HSP C/D DSP ACT Open Closed Open Closed Open Closed Closed Open Open Open Open Open 1. Block of 4 pairs located toward rear of drive running parallel to right edge (HSP furthest from back of drive, ACT is closest to back of drive). 2. HSP not used. //3W 64K buffer 3399 RPM //3X 64K buffer, 3399 RPM E1 DSP C/D Open Open Closed Open Closed Closed Open Open Open 1. Block of 3 pairs located toward front of drive on left edge (E1 is closest to front, C/D is furthest from front). 2. E1 not used. //3Y 32K buffer, 3399 RPM E1 DSP C/D Open Open Closed Open Closed Closed Open Open Open 1. Block of 3 pairs located toward front of drive on left edge (E1 is closest to front, C/D is furthest from front). 2. E1 not used. //3Z 64K buffer 3399 RPM //40 64K buffer, 3400 RPM //41 64K buffer, 3833 RPM //42 64K buffer, 3400 RPM E1 DSP C/D Open Open Closed Open Closed Closed Open Open Open 1. Block of 3 pairs located toward front of drive on left edge (E1 is closest to front, C/D is furthest from front). 2. E1 not used. //43 64K buffer, 3833 RPM C/D Closed Closed Open //44 64K buffer, 3399 RPM //45 Compaq OEM 64K buffer, 3399 RPM //46 64K buffer, 3399 RPM E1 DSP C/D Open Open Closed Open Closed Closed Open Open Open 1. Block of 3 pairs located toward front of drive on left edge (E1 is closest to front, C/D is furthest from front). 2. E1 not used. //47 32K buffer, 3399 RPM E1 DSP C/D Open Open Closed Open Closed Closed Open Open Open 1. Block of 3 pairs located toward front of drive on left edge (E1 is closest to front, C/D is furthest from front). 2. E1 not used. //48 64K buffer, 3399 RPM //49 64K buffer, 3833 RPM //4A 64K buffer, 3833 RPM C/D Closed Closed Open //4B 256K buffer, 4500 RPM //4C 256K buffer, 4500 RPM C/D E1 E2 E3 Closed Open Open Open Closed Open Open Open Open Open Open Open 1. Block of 4 pairs located on left edge of drive, midway between the fron and back of drive (C/D is closest to front, E3 is closest to back). 2. E1, E2, and E3 not used. //4D Compaq OEM, special interface //4E Zenith OEM //4F 64K buffer, 4542 RPM C/D ATA/ISA Closed Open Closed * see 2. Open * see 2. 1. Header of 9 pairs located at extreme front of drive (C/D is furthest from left edge, ATA/ISA is next to C/D, and remaining pairs are not referenced). 2. ATA/ISA may need to be jumpered when this drive is installed with another manufacturer's drive. //4G 8K buffer, 3557 RPM //4H Compaq OEM Proprietary interface 8K buffer 3557 RPM //4I 8K buffer, 3557 RPM HSP C/D DSP ACT Open Closed Open Closed Open Closed Closed Open Open Open Open Open 1. Block of 4 pairs located toward rear of drive running parallel to right edge (HSP furthest from back of drive, ACT is closest to back of drive). 2. HSP not used. //4J Apple OEM 8K buffer, 3557 RPM //4K 256K buffer, 5400 RPM Sectors per track actually varies from 60 - 90 (MZR). Transfer rate actually varies from 28.4 - 43.1Mb/s. //4L 16K buffer, 3575 RPM //4M 32K buffer, 3575 RPM HSP C/D DSP ACT Open Closed Open Closed Open Closed Closed Open Open Open Open Open 1. Block of 4 pairs located between interface connector and right edge of drive (HSP closest to edge of drive, ACT closest to interface connector). 2. HSP not used. //4N 32K buffer, 3575 RPM HSP C/D DSP ACT Open Closed Open Closed Open Closed Closed Open Open Open Open Open 1. Block of 4 pairs located between interface connector and right edge of drive (HSP closest to edge of drive, ACT closest to interface connector). 2. HSP not used. //4O 16K, Compaq, special interface //4P Compaq OEM, special interface //4Q 32K buffer, 3822 RPM //4R 16K buffer, 3575 RPM //4S 32K buffer, 3575 RPM HSP C/D DSP ACT Open Closed Open Closed Open Closed Closed Open Open Open Open Open 1. Block of 4 pairs located between interface connector and right edge of drive (HSP closest to edge of drive, ACT closest to interface connector). 2. HSP not used. //4T 64K buffer, 3485 RPM //4U Compaq OEM 64K buffer, 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //4V Compaq OEM 64K buffer, 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //4W Compaq OEM 64K buffer, 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //4X 64K buffer, 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //4Y 64K buffer, 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //4Z Compaq OEM (special interface) //50 256K buffer, 4500 RPM C/D Closed Closed Open Spin-up E1 enabled Open disabled Closed E2, E3 (not used) //51 3:1 interleave (Compaq) //52 1:1 interleave (Compaq) //53 For Zenith portable //54 256K buffer, 3609 RPM //55 256K buffer, 3609 RPM //56 256K seg buffer, 4500 RPM //57 256K buffer, 4500 RPM C/D Closed Closed Open Spin-up E1 enabled Open disabled Closed E2, E3 (not used) //58 8K buffer //59 8K buffer //5A 32K buffer //5B OEM from CDC //5C OEM from CDC //5D OEM from CDC ~Seagate ST253 //5E OEM from CDC //5F OEM from CDC ~Seagate ST279R //5G OEM from CDC //5H OEM from CDC //5I OEM from CDC //5J OEM from Conner 64K buffer 3399 RPM //5K OEM from Conner Proprietary interface //5L OEM from Conner Proprietary interface 8K buffer 3557 RPM //5M OEM from Conner Proprietary interface 16K buffer //5N OEM from Conner Proprietary interface //5O OEM from Conner 64K buffer 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //5P OEM from Conner 64K buffer 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //5Q OEM from Conner 64K buffer 3485 RPM N/A C/D DSP N/A Closed Open N/A Closed Closed N/A Open Open 1. Located on left edge of drive (N/A nearest edge of drive, DSP furthest away from edge of drive). 2. N/A may have its pairs missing, but in any event is not used. //5R OEM from Conner Proprietary interface //5S OEM from Conner 3:1 interleave //5T OEM from Conner 1:1 interleave //5U OEM from Rodime Systems 16K cache //5V OEM from Rodime Systems 48K cache //5W OEM from Rodime Systems 16K cache //5X OEM from Rodime Systems 16K cache //5Y Conner CP-344 (OEM). //5Z Conner CP-3044, 8K buffer //60 Removable //61 Removable //62 Retired //63 Retired //64 Retired //65 3490 RPM //66 3490 RPM //67 3490 RPM //68 3490 RPM //69 3490 RPM //6A 3490 RPM //6B * 24-96, 64KB cache //6C 64K cache //6D 64K cache //6E * 24-96, 64KB cache //6F 64K cache //6G 256K cache //6H 256K cache //6I 64K cache 3490 RPM SW2-1 SW2-2 SW2-3 On Off Off On Off On Off On On 1. SW2: Look for a block of 6 dip switches at the center of the drive (SW2-4, -5, and -6 are off by default). 2. SW1: Look for a block of 4 dip switches just below SW2 Default settings are... SW1-1 SW1-2 SW1-3 SW1-4 On Off Off On //6J 3490 RPM 64K cache Macintosh //6K 3490 RPM 64K cache //6L 64K cache 3490 RPM --[ CNH-1 ]- --[ CNH-2 ]- 7-8 8-9 1-2 4-5 Single: Open Closed Open Closed Master: Closed Open Open Closed Slave : Closed Open Closed Open 1. CNH-1: Look for a right-angle header consisting of 12 pins (runs along the back of the drive). Pin 1 is closest the 4-pin power connector. 2. CNH-2: Look for a right-angle header consisting of 9 pins (runs parallel to CNH-1, but is further from the back edge of the drive, and toward one side). Pin 1 is closest the 4-pin power connector. //6M 64K cache 3490 RPM SW2-1 SW2-2 SW2-3 On Off Off On Off On Off On On 1. SW2: Look for a block of 6 dip switches at the center of the drive (SW2-4, -5, and -6 are off by default). 2. SW1: Look for a block of 4 dip switches just below SW2 Default settings are... SW1-1 SW1-2 SW1-3 SW1-4 On Off Off On //6N 64K cache 3490 RPM Macintosh //6O 64K cache 3490 RPM //6P 64K cache 3490 RPM --[ CNH-1 ]- --[ CNH-2 ]- 7-8 8-9 1-2 4-5 Single: Open Closed Open Closed Master: Closed Open Open Closed Slave : Closed Open Closed Open 1. CNH-1: Look for a right-angle header consisting of 12 pins (runs along the back of the drive). Pin 1 is closest the 4-pin power connector. 2. CNH-2: Look for a right-angle header consisting of 9 pins (runs parallel to CNH-1, but is further from the back edge of the drive, and toward one side). Pin 1 is closest the 4-pin power connector. //6Q 64K cache 3490 RPM SW2-1 SW2-2 SW2-3 On Off Off On Off On Off On On 1. SW2: Look for a block of 6 dip switches at the center of the drive (SW2-4, -5, and -6 are off by default). 2. SW1: Look for a block of 4 dip switches just below SW2 Default settings are... SW1-1 SW1-2 SW1-3 SW1-4 On Off Off On //6R 64K cache 3490 RPM Macintosh //6S 64K cache 3490 RPM //6T 64K cache 3490 RPM --[ CNH-1 ]- --[ CNH-2 ]- 7-8 8-9 1-2 4-5 Single: Open Closed Open Closed Master: Closed Open Open Closed Slave : Closed Open Closed Open 1. CNH-1: Look for a right-angle header consisting of 12 pins (runs along the back of the drive). Pin 1 is closest the 4-pin power connector. 2. CNH-2: Look for a right-angle header consisting of 9 pins (runs parallel to CNH-1, but is further from the back edge of the drive, and toward one side). Pin 1 is closest the 4-pin power connector. //6U 64K cache 3490 RPM SW2-1 SW2-2 SW2-3 On Off Off On Off On Off On On 1. SW2: Look for a block of 6 dip switches at the center of the drive (SW2-4, -5, and -6 are off by default). 2. SW1: Look for a block of 4 dip switches just below SW2 Default settings are... SW1-1 SW1-2 SW1-3 SW1-4 On Off Off On //6V 64K cache 3490 RPM Macintosh //6W 64K cache 3490 RPM //6X 64K cache 3490 RPM --[ CNH-1 ]- --[ CNH-2 ]- 7-8 8-9 1-2 4-5 Single: Open Closed Open Closed Master: Closed Open Open Closed Slave : Closed Open Closed Open 1. CNH-1: Look for a right-angle header consisting of 12 pins (runs along the back of the drive). Pin 1 is closest the 4-pin power connector. 2. CNH-2: Look for a right-angle header consisting of 9 pins (runs parallel to CNH-1, but is further from the back edge of the drive, and toward one side). Pin 1 is closest the 4-pin power connector. //6Y 64K cache 3490 RPM SW2-1 SW2-2 SW2-3 On Off Off On Off On Off On On 1. SW2: Look for a block of 6 dip switches at the center of the drive (SW2-4, -5, and -6 are off by default). 2. SW1: Look for a block of 4 dip switches just below SW2 Default settings are... SW1-1 SW1-2 SW1-3 SW1-4 On Off Off On //6Z 64K cache 3490 RPM Macintosh //70 64K cache 3490 RPM //71 64K cache 3490 RPM --[ CNH-1 ]- --[ CNH-2 ]- 7-8 8-9 1-2 4-5 Single: Open Closed Open Closed Master: Closed Open Open Closed Slave : Closed Open Closed Open 1. CNH-1: Look for a right-angle header consisting of 12 pins (runs along the back of the drive). Pin 1 is closest the 4-pin power connector. 2. CNH-2: Look for a right-angle header consisting of 9 pins (runs parallel to CNH-1, but is further from the back edge of the drive, and toward one side). Pin 1 is closest the 4-pin power connector. //72 4400 RPM 240K cache ZBR: 4-zone 1 extra head (disk surface) for sparing //73 4400 RPM 64K cache ZBR: 4-zone //74 4400 RPM 64K cache ZBR: 4-zone SW-5 Off Off On 1. Look for a block of 6 dip switches immediately in front of the interface connector (SW-1 is the switch furthest from pin-1 of the interface connector). 2. SW-1, when on, applies IORDY to pin-27. 3. SW-2, when on, applies Spindle Sync to pin-28. 4. SW-3, when on, write-protects the drive. 5. SW-4, when on, selects 7-byte ECC. 6. YOU MUST LEAVE SW-6 IN WHATEVER POSITION IT LEFT THE FACTORY! //75 4400 RPM,240K cache,ZBR:4-zone //76 4400 RPM 64K cache ZBR: 4-zone SW-5 Off Off On 1. Look for a block of 6 dip switches immediately in front of the interface connector (SW-1 is the switch furthest from pin-1 of the interface connector). 2. SW-1, when on, applies IORDY to pin-27. 3. SW-2, when on, applies Spindle Sync to pin-28. 4. SW-3, when on, write-protects the drive. 5. SW-4, when on, selects 7-byte ECC. 6. YOU MUST LEAVE SW-6 IN WHATEVER POSITION IT LEFT THE FACTORY! //77 4400 RPM 64K cache ZBR: 4-zone //78 4400 RPM 64K cache ZBR: 4-zone //79 4400 RPM 64K cache ZBR: 4-zone SW-5 Off Off On 1. Look for a block of 6 dip switches immediately in front of the interface connector (SW-1 is the switch furthest from pin-1 of the interface connector). 2. SW-1, when on, applies IORDY to pin-27. 3. SW-2, when on, applies Spindle Sync to pin-28. 4. SW-3, when on, write-protects the drive. 5. SW-4, when on, selects 7-byte ECC. 6. YOU MUST LEAVE SW-6 IN WHATEVER POSITION IT LEFT THE FACTORY! //7A 5400 RPM //7B 5400 RPM. 256K cache //7C 5400 RPM, Dual port //7D 5400 RPM. 256K cache //7E 5400 RPM 256K cache //7F 5400 RPM 256K cache //7G 5400 RPM. 256K cache //7H 4340 RPM //7I 32K RLA cache 3540 RPM 1 spare sector/track JP1-2 Open Open Closed 1. Look for a block of jumpers toward the rear of the drive (JP1-2 is the second pair from the left). //7J 32K RLA cache 4005 RPM 1 spare sector/track JP1-2 Open Open Closed 1. Look for a block of jumpers toward the rear of the drive (JP1-2 is the second pair from the left). //7K 32K cache //7L 32K cache //7M 64K cache //7N 3348 RPM, 16K buffer, OEM only //7O OEM only //7P 3348 RPM, 16K buffer, OEM only //7Q 3348 RPM, 16K buffer, OEM only //7R 3348 RPM, 16K buffer, OEM only //7S OEM only //7T 3348 RPM, 16K buffer, OEM only //7U 3348 RPM, 16K buffer, OEM only //7V 3348 RPM, 16K buffer, OEM only //7W OEM only //7X 3348 RPM, 16K buffer, OEM only //7Y 3348 RPM, 16K buffer, OEM only //7Z 4002 RPM, 64K buffer, OEM only //80 4002 RPM, OEM only //81 4002 RPM,64K buf,OEM only, R/S //82 4002 RPM, 64K buffer, OEM only //83 4002 RPM,64K buf,OEM only, R/S //84 4002 RPM, 64K buffer, OEM only //85 4002 RPM, OEM only //86 4002 RPM,64K buf,OEM only, R/S //87 4002 RPM, 64K buffer, OEM only //88 4002 RPM,64K buf,OEM only, R/S //89 4002 RPM,128K buf,OEM only,R/S //8A 4002 RPM,128K buf,OEM only,R/S //8B 4002 RPM, OEM only //8C 4002 RPM,128K buf,OEM only,R/S //8D 4002 RPM,128K buf,OEM only,R/S //8E 4002 RPM, OEM only //8F 4002 RPM,128K buf,OEM only,R/S //8G 4002 RPM,128K buf,OEM only,R/S //8H 4002 RPM, OEM only //8I 4002 RPM,128K buf,OEM only,R/S //8J 4002 RPM,128K buf,OEM only,R/S //8K * MZR, 64K buffer, R/S ECC //8L * MZR, 64K buffer, R/S ECC //8M * MZR:3-zone, 64K buf, R/S ECC //8N Discontinued OCT90. //8O Discontinued OCT90. //8P 64K cache //8Q 64K cache //8R 64K cache, 4316 RPM, WDSC8320 //8S 128K cache, 4316 RPM, WDSC8400 //8T Miniscribe MS1012 (OEM) //8U PS/1 //8V 8525 //8W 8525, 8530 //8X 8525, 8530 //8Y 5170 (AT) //8Z 5162 (XT-286) //90 5160, 5161 //91 PS/1 //92 PS/1 //93 PS/2 Model 70 only. //94 PS/2 Model 70 only. //95 32K cache //96 32K cache //97 32K buffer, 3571 RPM //98 3571 RPM //99 Special JVC interface //9A 32K buffer, 3662 RPM //9B 64K buffer, 3662 RPM //9C 8K buffer, 3375 RPM //9D Head lifter (more shock proof) //9E Never made it to production. //9F Head lifter (more shock proof) //9G Never made it to production. //9H Never made it to production. //9I 32K cache, portable, external //9J 32K cache, portable //9K 32K cache, portable cartridge //9L 32K cache, portable //9M 32K cache, portable cartridge //9N 64K cache, portable //9O 64K cache, portable cartridge //9P 64K cache, portable //9Q 64K, parallel option, portable //9R 64K, parallel option, portable //9S 64K, parallel option, portable //9T 32K, parallel option, portable //9U 64K, parallel option, portable //9V 64K, parallel option, portable //9W 64K, parallel option, portable //9X * 24-48 sectors, 32K cache //9Y * 24-48 sectors, 32K cache //9Z 3703 RPM //A0 3703 RPM //A1 64K cache, 3524 RPM //A2 64K cache, 3524 RPM //A3 32K cache, 3703 RPM //A4 32K cache, 3703 RPM //A5 64K cache, 3524 RPM //A6 64K cache, 3524 RPM //A7 64K, physical 1690 x 4 x ZBR //A8 64K cache //A9 31 sectors + 1 spare //AA 31 sectors + 1 spare //AB 32K/128K, MZR:6-zone, 56 ECC //AC 32K/128K, MZR:6-zone, 56 ECC //AD 128K, MZR: 8-zone, 56-bit ECC //AE 128K, MZR: 8-zone, 56-bit ECC //AF 128K, MZR: 8-zone, 56-bit ECC //AG 128K, MZR: 8-zone, 56-bit ECC //AH 128K, MZR: 8-zone, 56-bit ECC //AI 128K, MZR: 8-zone, 56-bit ECC //AJ 256K, MZR: 4-zone, 56-bit ECC //AK 256K cache, 56-bit ECC //AL 256K cache, 56-bit ECC //AM 256K cache, 56-bit ECC //AN 256K buffer, WORM //AO * Standard = 6.8, ZCAV = 10 //AP Brushless DC spindle motor //AQ Brushless DC spindle motor //AR Brushless DC spindle motor //AS Brushless DC spindle motor //AT Brushless DC spindle motor //AU 32K cache, 3484 RPM //AV 256K cache //AW Brushless DC spindle motor //AX 45K read-ahead cache //AY 256K segmented cache //AZ 45K dual-port read-ahead cache //B0 256K cache //B1 Brushless DC spindle motor //B2 45K read-ahead cache //B3 256K segmented cache //B4 Brushless DC spindle motor //B5 64K buffer //B6 64K lookahead cache Feature to install Novell Compusurf in less than 5 minutes Can co-exist with MFM, RLL, ESDI, and IDE drives //B7 64K lookahead cache Feature to install Novell Compusurf in less than 5 minutes Can co-exist with MFM, RLL, ESDI, and IDE drives //B8 64K buffer //B9 64K buffer //BA 32K buffer //BB 32K buffer //BC 32K buffer //BD 8K buffer //BE 3:1 interleave //BF 64K cache //BG Removable media //BH Removable media //BI 16K buffer //BJ 16K buffer //BK 16K buffer //BL 16K buffer //BM 16K buffer //BN 256K cache //BO 256K cache //BP 256K cache //BQ 256K cache //BR 64K buffer //BS 64K buffer //BT 64K buffer //BU 64K buffer //BV 64K buffer //BW 64K buffer //BX 64K buffer //BY 64K buffer //BZ 64K buffer, high speed option //C0 256K buffer //C1 256K buffer //C2 256K cache //C3 256K cache //C4 256K cache, high speed option //C5 64K cache, high-speed option //C6 64K cache, Mac or PC //C7 64K, Mac/PC, high speed option //C8 MZR //C9 MZR //CA MZR //CB MZR //CC MZR //CD MZR //CE MZR //CF MZR //CG MZR //CH MZR //CI * MZR, 5400 RPM, 256K cache //CJ * MZR, 5400 RPM, 256K cache //CK * MZR, 5400 RPM, 256K cache //CL * MZR //CM Macintosh //CN Later models: 53mS avg. seek //CO 3703 RPM, 32K buffer //CP 3703 RPM, 32K buffer //CQ 3703 RPM, 32K buffer //CR 3703 RPM, 32K buffer //CS 3484 RPM, 32K buffer //CT 3484 RPM, 32K buffer //CU Macintosh //CV Solid state, plug-in //CW Solid state, plug-in //CX Solid state/flash, plug-in //CY Solid state/flash, plug-in //CZ Solid state //D0 64K cache, 3565 RPM //D1 256 bytes/sector //D2 256 bytes/sector //D3 32K RLA buffer //D4 64K cache //D5 Synchronous xfer rate = 40Mb/s //D6 Solid state, Sync xfer 36Mb/s //D7 Solid state, Sync xfer 36Mb/s //D8 Solid state, Sync xfer 36Mb/s //D9 External, Sync xfer = 38.4Mb/S //DA External, Sync xfer = 40.0Mb/S //DB External, Sync xfer = 32.0Mb/S //DC External, Sync xfer = 20.0Mb/S //DD Internal, Sync xfer = 20.0Mb/S //DE External, Sync xfer = 32.0Mb/S //DF Internal, Sync xfer = 32.0Mb/S //DG Internal dual drives //DH Internal //DI External, Sync xfer = 38.4Mb/S //DJ Internal, Sync xfer = 38.4Mb/S //DK External, Sync xfer = 20.0Mb/S //DL Internal dual drives //DM Internal, Sync xfer = 20.0Mb/S //DN External, Sync xfer = 38.4Mb/S //DO Internal, Sync xfer = 38.4Mb/S //DP External, Removable cartridge //DQ Internal dual drives //DR Internal dual drives //DS External //DT Internal (Mac /Cl, /SE, /s) //DU External //DV Internal (Mac /Cl, /SE, /s) //DW External //DX Internal (Mac /Cl, /SE, /s) //DY External //DZ Internal (Mac /Cl, /SE, /s) //E0 Priam ID700E //E1 Priam ID700S //E2 8-bit card //E3 3:1 interleave, 8-bit card //E4 3:1 interleave, 8-bit card //E5 1:1, 16-bit card, 64K cache //E6 8-bit card //E7 8-bit card //E8 1:1, 16-bit card, 64K cache //E9 1:1, 16-bit card, 64K cache //EA MZR:3-zone, 64K, 3660 RPM //EB MZR:2-zone, 64K, 3660 RPM //EC MZR:3-zone, 64K, 3660 RPM //ED * MZR:2-zone, 64K, 3605 RPM //EE * MZR:2-zone, 64K, 3605 RPM //EF * MZR:2-zone, 64K, 3605 RPM //EG * MZR:2-zone, 64K, 3605 RPM //EH * MZR:8-zone, 64K, 3605 RPM //EI * MZR:8-zone, 64K, 3605 RPM //EJ * MZR:8-zone, 64K cache //EK * MZR:8-zone, 64K cache //EL * MZR:2-zone, 64K, 3660 RPM //EM * MZR:2-zone, 64K, 3660 RPM //EN * MZR:8-zone, 64K cache //EO * MZR:8-zone, 64K cache //EP * MZR:3-zone, 64K, 3660 RPM //EQ * MZR:3-zone, 64K, 3660 RPM //ER * MZR:2-zone, 64K, 3660 RPM //ES * MZR:3-zone, 64K, 3660 RPM //ET * MZR:2-zone, 64K, 3660 RPM //EU * MZR:3-zone, 64K, 3660 RPM //EV 1:1 interleave, 8K cache //EW 1:1 interleave, 8K cache //EX Dual servo //EY Dual servo //EZ Dual servo //F0 Dual servo //F1 Dual servo //F2 Dual servo //F3 250MB as RLL //F4 Orca Technology 760E //F5 Orca Technology 760S //F6 * see also Vertex V130 //F7 * see also Vertex V150 //F8 * see also Vertex V170 //F9 3307 RPM //FA 3307 RPM //FB 3307 RPM //FC 3307 RPM //FD 3307 RPM //FE 64K cache DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and DM [unused] is closest to front). //FF 64K buffer //FG 64K cache //FH 32K cache Ramplock DS CS SP Single: Closed * Open Master: Closed * Closed** * If CS is closed, the drive will be a master if pin-28 is grounded, otherwise drive is a slave. ** Dependent upon the manufacturer of the slave drive, SP may need to be opened. Slave: Open Open Open 1. SP is located by itself toward the rear of the drive. DS and CS are located forward SP (because there are only 3 pins, DS and CS are physically interlocked [mutually-exclusive]). //FI 56K buffer DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and SS [unused] is closest to front). //FJ 256K cache DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (CS [unused] is closest to rear, DS is in the middle, and SP is closest to front). //FK 32K buffer //FL 56K buffer //FM 256K cache //FN 256K cache //FO 256K cache //FP 56K cache DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and SS [unused] is closest to front). //FQ 56K cache //FR ZBR: 8-zone 64K buffer 3606 RPM DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and SS [unused] is closest to front). //FS * ZBR:8-zone, 64K, 3606 RPM //FT 256K cache DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (CS [unused] is closest to rear, DS is in the middle, and SP is closest to front). //FU ZBR: 8-zone 256K cache 3606 RPM DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and SS [unused] is closest to front). //FV * ZBR:8-zone, 256K, 3606 RPM //FW 8K cache Ramplock DS CS SP Single: Closed * Open Master: Closed * Closed** * If CS is closed, the drive will be a master if pin-28 is grounded, otherwise drive is a slave. ** Dependent upon the manufacturer of the slave drive, SP may need to be opened. Slave: Open Open Open 1. SP is located by itself toward the rear of the drive. DS and CS are located forward SP (because there are only 3 pins, DS and CS are physically interlocked [mutually-exclusive]). //FX ZBR: 8-zone 64K cache DS SS Single: Closed Open Master: Closed Closed * If slave is 120AT LPS or 240AT LPS, only use SS if this drive's EPROM is >= v7.0 ** When master to any other maufacturer's drive, use SS if this drive's EPROM is >= v7.0, OTHERWISE use DS. Slave: Open Open 1. DS and SS should be clearly marked and located toward the rear of the drive. //FY 8K cache Ramplock //FZ * ZBR:8-zone, 64K cache //G0 ZBR: 8-zone 256K buffer 3606 RPM DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and SS [unused] is closest to front). //G1 ZBR: 8-zone 256K buffer 3606 RPM //G2 ZBR: 8-zone 256K buffer 3606 RPM DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and SS [unused] is closest to front). //G3 64K cache DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and DM [unused] is closest to front). //G4 64K cache //G5 32K cache Ramplock DS CS SP Single: Closed * Open Master: Closed * Closed** * If CS is closed, the drive will be a master if pin-28 is grounded, otherwise drive is a slave. ** Dependent upon the manufacturer of the slave drive, SP may need to be opened. Slave: Open Open Open 1. SP is located by itself toward the rear of the drive. DS and CS are located forward SP (because there are only 3 pins, DS and CS are physically interlocked [mutually-exclusive]). //G6 32K cache Ramplock DS CS SP Single: Closed * Open Master: Closed * Closed** * If CS is closed, the drive will be a master if pin-28 is grounded, otherwise drive is a slave. ** Dependent upon the manufacturer of the slave drive, SP may need to be opened. Slave: Open Open Open 1. SP is located by itself toward the rear of the drive. DS and CS are located forward SP (because there are only 3 pins, DS and CS are physically interlocked [mutually-exclusive]). //G7 ZBR: 8-zone 64K cache DS SS Single: Closed Open Master: Closed Closed * If slave is 120AT LPS or 240AT LPS, only use SS if this drive's EPROM is >= v7.0 ** When master to any other maufacturer's drive, use SS if this drive's EPROM is >= v7.0, OTHERWISE use DS. Slave: Open Open 1. DS and SS should be clearly marked and located toward the rear of the drive. //G8 256K cache //G9 ZBR: 8-zone 64K cache DS SP Single: Closed Open Master: Closed Closed * When master to another maufacturer's drive, SP may need to be left open. Slave: Open Open * When slave to another maufacturer's drive, SP may need to be left closed. 1. Look for 3 pairs located toward the rear of the drive (DS is closest to rear, SP is in the middle, and DM [unused] is closest to front). //GA Cache, Ramplock //GB 64K buffer //GC 256K cache //GD 64K cache //GE 8-bit card //GF 3:1 interleave, 8-bit card //GG 3:1 interleave, 8-bit card //GH 1:1, 16-bit card, 64K cache //GI 8-bit card //GJ 8-bit card //GK 1:1, 16-bit card, 64K cache //GL 1:1, 16-bit card, 64K cache //GM Removable cartridge //GN Removable cartridge //GO 64K cache //GP 64K cache //GQ 32K cache //GR 32K cache //GS 64K cache //GT 32K cache //GU 32K cache //GV 64K cache, ZBR:2-zone //GW 64K cache //GX 64K cache //GY 64K cache, ZBR:2-zone //GZ 64K cache //H0 32K cache //H1 256K cache, ZBR:8-zone //H2 256K cache, ZBR:8-zone //H3 256K cache, ZBR:8-zone //H4 External //H5 External //H6 45K cache, external //H7 16K cache, external //H8 16K cache, internal //H9 16K cache, Compaq //HA 16K cache //HB 48K cache, Compaq //HC 48K, external, ZBR:2-zone //HD 48K, internal, ZBR:2-zone //HE 45K cache, external //HF 16K cache, Compaq //HG 16K cache, external //HH 16K cache, internal //HI 45K cache, external //HJ 16K cache, external //HK 16K cache, internal //HL 16K cache, Compaq //HM SecureStore removable cart. //HN SecureStore removable cart. //HO SecureStore removable cart. //HP SecureStore removable cart. //HQ SecureStore removable cart. //HR SecureStore removable cart. //HS SecureStore removable cart. //HT SecureStore removable cart. //HU SecureStore removable cart. //HV SecureStore removable cart. //HW SecureStore removable cart. //HX SecureStore removable cart. //HY SecureStore removable cart. //HZ Maxtor XT-1140 //I0 Maxtor XT-4170E //I1 Maxtor XT-4170S //I2 Maxtor XT-2190 //I3 Maxtor XT-4380S //I4 Maxtor XT-4380E //I5 Maxtor XT-8760E //I6 Maxtor XT-8760S //I7 Maxtor XT-4170E PS/2 //I8 Maxtor XT-4170S PS/2 //I9 Maxtor XT-4380S PS/2 //IA Maxtor XT-4380E PS/2 //IB Maxtor XT-8760S PS/2 //IC ZBR: 3-zone J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to rear of drive, J5 is closest to front). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //ID ~CDC Swift 94354-090 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //IE ~CDC Swift 94351-90 32K buffer //IF ~CDC Swift 94355-100 32K buffer //IG ZBR: 3-zone J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to rear of drive, J5 is closest to front). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //IH ZBR: 3-zone //II ~CDC Swift 94354-111 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //IJ ~CDC Swift 94356-111 32K buffer //IK ~CDC Swift 94351-111 32K buffer //IL 4500 RPM 256K buffer //IM ~CDC Swift 94354-126 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //IN ~CDC Swift 94351-126 32K buffer //IO ~CDC Swift 94354-133 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //IP ~CDC Swift 94351-133S 32K buffer //IQ ZBR: 3-zone 8K buffer J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to rear of drive, J5 is closest to front). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //IR ZBR: 3-zone 8K buffer //IS ~CDC Swift 94355-150 //IT ~CDC Swift 94354-155 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //IU ~CDC Swift 94356-155 32K buffer //IV ~CDC Swift 94351-155 32K buffer //IW ~CDC Swift 94351-155S 32K buffer //IX ~CDC Swift 94355-156 32K buffer //IY ~CDC Swift 94354-160 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //IZ ~CDC Swift 94351-160 32K buffer //J0 ~CDC Swift 94354-186 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //J1 ~CDC Swift 94351-186 32K buffer //J2 ~CDC Swift 94351-186S 32K buffer //J3 ~CDC Swift 94354-200 32K buffer //J4 ~CDC Swift 94356-200 32K buffer J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //J5 ~CDC Swift 94351-200 32K buffer //J6 ~CDC Swift 94351-200S 32K buffer //J7 ~CDC Swift 94354-230, CDC Swift 94354-239 32K SeaCache J1 J3 Open Open Open Closed Closed Open 1. Look for a block of 7 pairs (5 pairs on some models) running along the back edge of the drive. J1 is closest to the interface connector, J7 (J5 if only 5 pairs) is closest to the side of the drive. 2. J2, when jumpered, indicates a drive with 5 heads. When open, indicates 7/9 heads (obviously, the circuit board is attached to the drive at the factory, and since the number of heads is fixed, you should not have to adjust this jumper). 3. J4-J7 are reserved for factory use. //J8 ~CDC Swift 94351-230S 32K buffer //J9 J1 J2 Closed Open Closed Closed Open Closed 1. Look for 3 pairs runnning along the back edge of the drive (J1 is closest to the interface connector, J3 is closest to side of drive). 2. J3 is for an external LED. //JA J1 J2 Closed Open Closed Closed Open Closed 1. Look for 3 pairs runnning along the back edge of the drive (J1 is closest to the interface connector, J3 is closest to side of drive). 2. J3 is for an external LED. //JB J1 J2 Closed Open Closed Closed Open Closed 1. Look for 3 pairs runnning along the back edge of the drive (J1 is closest to the interface connector, J3 is closest to side of drive). 2. J3 is for an external LED. //JC J1 J2 Closed Open Closed Closed Open Closed 1. Look for 3 pairs runnning along the back edge of the drive (J1 is closest to the interface connector, J3 is closest to side of drive). 2. J3 is for an external LED. //JD ZBR: 26-zone 64K, read look-ahead, non-adaptive, multi-segmented cache 4412 RPM J2 J3 J4 Open Closed Open Closed Closed Closed Open Open Open 1. Look for 5 pairs toward the rear, between the DC power connector and the edge of the drive (J1 is closest the edge of drive, J5 is closest the power connector). 2. Some systems require the master drive to indicate that a slave is present. Closing J2 fulfills this requirement (should only be closed on the master). DO NOT INSTALL THIS JUMPER WHEN J5 IS INSTALLED! 3. J1 is a port for an external REFSIG (spindle reference signal). 4. J5 applies DASP- to pin 39 of the interface connector. DO NOT INSTALL THIS JUMPER WHEN J2 IS INSTALLED! //JE ZBR: 26-zone 64K, read look-ahead, non-adaptive, multi-segmented cache 4412 RPM //JF ZBR: 26-zone 64K, read look-ahead, non-adaptive, multi-segmented cache 4412 RPM J2 J3 J4 Open Closed Open Closed Closed Closed Open Open Open 1. Look for 5 pairs toward the rear, between the DC power connector and the edge of the drive (J1 is closest the edge of drive, J5 is closest the power connector). 2. Some systems require the master drive to indicate that a slave is present. Closing J2 fulfills this requirement (should only be closed on the master). DO NOT INSTALL THIS JUMPER WHEN J5 IS INSTALLED! 3. J1 is a port for an external REFSIG (spindle reference signal). 4. J5 applies DASP- to pin 39 of the interface connector. DO NOT INSTALL THIS JUMPER WHEN J2 IS INSTALLED! //JG ZBR: 26-zone 64K, read look-ahead, non-adaptive, multi-segmented cache 4412 RPM //JH ZBR: 26-zone 64K buffer 4412 RPM C D (Only models where J6 has 2 pairs) Closed Open Closed Closed Open Open 1. Look for 5 pairs at rear of drive (A is furthest from the interface connector, E is closest interface connector). 2. Jumper A is a port for the spindle reference signal, pin 1. 3. Installing jumper B forces -SLAVE PRESENT to be applied to the interface connector's pin 39 (jumper B and E are mutually exclusive). 4. Installing jumper E forces DASP- to be applied to pin 39 on the interface connector (jumper E and B are mutually exclusive). 5. J6 is located at side of drive near rear. 9-10 8-10 (Only models where J6 has 3 pairs) Closed Open 9 7 5 3 1 Open Closed o o o o o Open Open o o o o o 10 8 6 4 2 1. Look for 5 pairs at rear of drive (pair 1-2 is is furthest from the interface connector, 9-10 is closest interface connector). 2. Jumper 1-3 forces REFSIG to be applied to the interface connector's pin 28. 3. Jumper 3-4 is a port for the spindle REFSIG, pin 3. 4. Installing jumper 5-7 forces -SLAVE PRESENT to be applied to the interface connector's pin 39. 5. Installing jumper 5-6 forces DASP- to be applied to pin 39 on the interface connector. 6. Jumper 3-5 forces REFSIG to be applied to the interface connector's pin 39. 7. J6 is located at side of drive near rear. //JI ZBR: 26-zone 64K buffer 4412 RPM //JJ ZBR: 26-zone 64K buffer 4412 RPM //JK ZBR: 26-zone 256K buffer 4412 RPM //JL ZBR: 26-zone 256K buffer 4412 RPM //JM J1 J2 (3-pair version) Closed Open Closed Closed Open Closed 1. Look for 3 pairs runnning along the back edge of the drive (J1 is closest to the interface connector, J3 is closest to side of drive). 2. J3 is for an external LED. //JN J1 J2 (3-pair version) Closed Open Closed Closed Open Closed 1. Look for 3 pairs runnning along the back edge of the drive (J1 is closest to the interface connector, J3 is closest to side of drive). 2. J3 is for an external LED. //JO ZBR: 26-zone 256K buffer 4412 RPM //JP ZBR: 26-zone 256K buffer 4412 RPM //JQ ~CDC Wren III 94216-106 8K buffer //JR ~CDC Wren III 94211-106 8K buffer //JS ~CDC WrenIII 94211-125 32K buffer ZBR //JT ~CDC Wren V 94221-209 32K buffer ZBR //JU ZBR //JV 3000 RPM //JW ~CDC Wren VI 94244-274 32K buffer A B Open Open Factory use only. Open Closed Slave, 20-sec motor delay from master startup. Closed Open Slave, no motor delay. Closed Closed Master, motor starts when DC is applied. C D Open Open Physical mode. Open Closed Translate mode, one-sector sparing scheme. Closed Open Translate mode, no sector sparing. Closed Closed Factory use only. E Open Slave present (set only on master). Closed No slave. F / G Factory test (G may not be present). //JX ~CDC Wren VI 94244-383 32K buffer A B Open Open Factory use only. Open Closed Slave, 20-sec motor delay from master startup. Closed Open Slave, no motor delay. Closed Closed Master, motor starts when DC is applied. C D Open Open Physical mode. Open Closed Translate mode, one-sector sparing scheme. Closed Open Translate mode, no sector sparing. Closed Closed Factory use only. E Open Slave present (set only on master). Closed No slave. F / G Factory test (G may not be present). //JY ~CDC Wren VI 94246-383 32K buffer //JZ ~CDC Wren VI 94241-383 32K buffer ZBR //K0 ~CDC Wren VI 94241-502 64K buffer ZBR //K1 3000 RPM //K2 ~CDC Wren II 94205-51 //K3 ~CDC Wren II 94204-65, 94204-74 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 should not be adjusted. //K4 ~CDC Wren II 94205-77 //K5 ~CDC 94204-071, 94204-081, 94204-071C, and 94204-081C Wren II 32K buffer J1 Closed Closed Open 1. Look for 2 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J2 settings depend upon model number: 94204-xx Do not adjust J2. 94204-xxC J2 closed indicates no slave present. J2 open signals slave present. //K6 This drive is believed to be in existence, but has not been confirmed. Seagate technicians deny its exist, but special OEM arrangements might explain this. //K7 This drive is believed to be in existence, but has not been confirmed. Seagate technicians deny its exist, but special OEM arrangements might explain this. //K8 32K SeaCache 3211 RPM J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to front of drive, J5 is closest to rear). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //K9 32K SeaCache 3211 RPM ZBR J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to back of drive, J5 is closest to front). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //KA 32K buffer 3528 RPM //KB ZBR: 2-zone 32K SeaCache 3211 RPM J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to front of drive, J5 is closest to power connector). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //KC ZBR: 3-zone 32K SeaCache 3211 RPM J2 J3 Closed Open Closed Closed Open Open 1. Look for 5 pairs just behind the 3-pin DC power connector (J1 is closest to front of drive, J5 is closest to power connector). 2. J1 controls the factory Life Test (don't even think about using this jumper unless you know exactly what you are doing). 3. J4 is reserved, and J5 is the drive active LED. //KD ZBR: 2-zone 3048 RPM J1 J2 J4 < 12-pin version > Closed Open Open Closed Closed Open Open Open Closed 1. Look for 6 pairs toward rear and side of drive (J1 is toward front of drive, J6 is closest to rear). 2. J3 is for a drive active LED. 3. J5, when jumpered, forces XT mode. This assigns an alternate meaning to J1 and J2: J1 J2 40 MB Closed Open 30 MB Open Closed 20 MB Closed Closed //KE 3048 RPM //KF 3048 RPM //KG 128K buffer 4500 RPM J1 J2 Open Open Open Closed Closed Open 1. Look for 2 pairs between the mini DC power connector and the side of the drive (J1 is closest the side). //KH 128K buffer 4500 RPM //KI 8/32K SeaCache ZBR: 2-zone 3048 RPM J1 J2 J4 < 12-pin version > Closed Open Open Closed Closed Open Open Open Closed 1. Look for 6 pairs toward rear and side of drive (J1 is toward front of drive, J6 is closest to rear). 2. J3 is for a drive active LED. 3. J5, when jumpered, forces XT mode. This assigns an alternate meaning to J1 and J2: J1 J2 40 MB Closed Open 30 MB Open Closed 20 MB Closed Closed //KJ ~CDC Wren II 94155-85 //KK ~CDC Wren II 94155-85p //KL ~CDC Wren II 94155-86 //KM ~CDC Wren II 94155-86p //KN ~CDC Wren II 94155-96 //KO ~CDC Wren II 94155-96p //KP 5400 RPM //KQ ~CDC 94601-012G and 94601-012M Wren VII 256K buffer ZBR //KR ~CDC 97500-12G 256K buffer 5400 RPM ZBR //KS ~CDC 97509-12G 256K buffer 5400 RPM ZBR //KT ~CDC Wren II 94155-135 //KU ~CDC 97501-12G 5400 RPM ZBR //KV ~CDC 97501-12G 5400 RPM ZBR //KW ~CDC 97501-16G 5400 RPM ZBR //KX ~CDC 97501-16G 5400 RPM ZBR //KY ~CDC 97501-16G 5400 RPM ZBR //KZ ~CDC 97501-16G 5400 RPM ZBR //L0 ~CDC Wren VIII ZBR //L1 5400 RPM ZBR //L2 ~CDC Wren III 94166-182 8K buffer //L3 ~CDC Wren III 94161-182 8K buffer //L4 256K cache 5400 RPM //L5 5400 RPM ZBR //L6 ~CDC 94171-350/M 32K buffer ZBR //L7 ~CDC 94171-376/M 32K buffer ZBR //L8 ~CDC Wren V 94186-383 //L9 ~CDC Wren V 94186-383H //LA ~CDC Wren V 94181-385H/M ZBR //LB ~CDC Wren V 94186-442 //LC ~CDC Wren V 94181-702/M ZBR //LD ~CDC Wren VI 94196-766 //LE ~CDC Wren VI 94191-766 //LF ~CDC Wren V Runner 2 //LG ~CDC Wren V 94601-767H/M //LH ~CDC Wren V Runner 2 //LI ~CDC 97150-340 2 heads per side //LJ ~CDC 97150-500 2 heads per side //LK 2 heads per side //LL Solid state Dual port //LM ~CDC 97200-1130 Dual port //LN ~CDC 97229-1150 Dual port 2 heads accessed simultaneously //LO ~CDC 97200-12G Dual port //LP ~CDC 97209-12G Dual port //LQ ~CDC 97201-12G Dual port //LR Solid state Dual port //LS Solid state Dual port //LT Dual port //LU Dual port 8 heads accessed simultaneously //LV ~CDC 97200-23G Dual port //LW ~CDC 97299-23G 9 heads accessed simultaneously //LX ~CDC 97200-25G Dual port //LY ~CDC 97209-25G //LZ ~CDC 97201-25G //M0 Dual port //M1 Dual port //M2 Solid state Dual port //M3 ~CDC 97200-368 //M4 ~CDC 97201-368 //M5 ~CDC 97200-500 //M6 ~CDC 97201-500 //M7 Solid state Dual port //M8 ~CDC 97200-736 //M9 ~CDC 97201-736 //MA ~CDC 97200-850 //MB Dual port //MC ~CDC 97201-850 //MD 32K SeaCache 3631 RPM J1 J2 Open Open Closed Open Open Closed 1. Look for 2 pairs toward the rear of the drive (J1 is closest the interface connector). 2. DO NOT CLOSE J1 AND J2 SIMULTANEOUSLY. //ME 32K SeaCache 3631 RPM J1 J2 Open Open Closed Open Open Closed 1. Look for 2 pairs toward the rear of the drive (J1 is closest the interface connector). 2. DO NOT CLOSE J1 AND J2 SIMULTANEOUSLY. //MF 32K SeaCache 3546 RPM J1 J2 Open Open Closed Open Open Closed 1. Look for 2 pairs toward the rear of the drive (J1 is closest the interface connector). 2. DO NOT CLOSE J1 AND J2 SIMULTANEOUSLY. //MG 32K SeaCache 3546 RPM //MH 64K SeaCache 3450 RPM J1 J2 Open Open Closed Open Open Closed 1. Look for 2 pairs toward the rear of the drive (J1 is closest the interface connector). 2. DO NOT CLOSE J1 AND J2 SIMULTANEOUSLY. //MI 64K SeaCache 3450 RPM //MJ 64K SeaCache 3450 RPM J1 J2 Open Open Closed Open Open Closed 1. Look for 2 pairs toward the rear of the drive (J1 is closest the interface connector). 2. DO NOT CLOSE J1 AND J2 SIMULTANEOUSLY. //MK 64K SeaCache 3450 RPM //ML Removable cartridge //MM Removable cartridge //MN 64K RLA cache S0 S1 S2 S3 On Off On On On On On On On On Off On 1. Look for 4 pairs at the rear of the drive (S0 is closest to side of drive). //MO 64K RLA cache SP S0 S1 S2 S3 On Off Off Off Off On Off Off Off On On Off Off On On 1. Look for 5 pairs at the rear of the drive (SP is closest the side, S3 is closest the interface connector). //MP 64K RLA cache SP S0 S1 S2 S3 On Off Off Off Off On Off Off Off On On Off Off On On 1. Look for 5 pairs at the rear of the drive (SP is closest the side, S3 is closest the interface connector). //MQ 64K cache 2358 RPM S0 S1 S2 S3 On Off On On On On On On On On Off On 1. Look for 4 pairs at the rear of the drive (S0 is closest to side of drive). //MR 64K cache, 2358 RPM //MS 64K cache 2358 RPM S0 S1 S2 S3 On Off On On On On On On On On Off On 1. Look for 4 pairs at the rear of the drive (S0 is closest to side of drive). //MT 64K RLA cache //MU 64K cache, 2358 RPM //MV 64K cache //MW 32K cache //MX 32K cache //MY 32K cache //MZ 32K cache, high-speed support //N0 256K buffer //N1 256K buffer //N2 Removable (for desktop) //N3 Removable (for laptop) //N4 Western Digital WD93044-X //N5 * see also Priam V130 //N6 * see also Priam V150 //N7 * see also Priam V170 //N8 64K cache 3610 RPM AKA AP2100 Piranha J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //N9 64K cache 3610 RPM AKA AP4200 Piranha J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NA 32K cache //NB 32K cache //NC 32K buffer J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //ND J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NE 32K cache 3652 RPM J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NF 64K cache 3652 RPM J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NG 64K buffer 3322 RPM J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NH 32K buffer J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NI 32K cache //NJ 32K cache //NK 64K cache 3610 RPM AKA 105A Piranha J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NL 64K cache 3610 RPM AKA 210A Piranha J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NM 64K cache, 3610 RPM //NN J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NO 1K buffer 3:1 optimum interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NP J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NQ 56-bit ECC 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NR J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NS 1K buffer 3:1 optimum interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NT J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NU 1:1 optimum interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NV ~Tandy 25-1046 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NW 1:1 optimum interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NX 56-bit ECC 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NY J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //NZ 1K buffer 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O0 J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O1 56-bit ECC 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O2 J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O3 1K buffer 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O4 J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O5 1:1 optimum interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O6 1K buffer 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O7 J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O8 56-bit ECC 3:1 interleave J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //O9 J1 J2 Closed Open Closed Open Open Closed 1. Look for 3 pairs between the interface connector and the power connector (J1 is closest the interface connector). 2. J3 might need to be installed when co-existing with another manufacturer's drive (ie. Conner). //OA 64K, 4316 RPM, IBM 0661-371 //OB 128K, 4316 RPM, IBM 0661-371 //OC 64K cache //OD 64K cache