| OE1 | OE2 | OE3 | SCSI ID |
| OUT | OUT | OUT | 0 |
| IN | OUT | OUT | 1 |
| OUT | IN | OUT | 2 |
| IN | IN | OUT | 3 |
| OUT | OUT | IN | 4 |
| IN | OUT | IN | 5 |
| OUT | IN | IN | 6 |
| IN | IN | IN | 7 |
Disable spin: A jumper in the 0E4 location, disables spin up on power-on. Disabling spin up on application of power can also be enabled by settting the DSPN bit in MODE SELECT page 0.
| J4 | |
| 1 | +12 V |
| 2 | Ground |
| 3 | Ground |
| 4 | +5V |
| Mounting Holes |
| Side: 6-32 UNC-2B .16 Max. Insertion |
| Bottom: 6-32 UNC-2B .22 Max. Insertion |