CFA850A
Customer Options
The C/D jumper is used to determine whether the drive is a master (drive C) or a slave
(drive D). The drive is configured as a master, when jumpered, and a slave when not
jumpered. The ATA/ISA jumper is used when daisy-chaining two drives. This jumper may have
to be removed when this drive is used together with older (Pre-ATA) drives. The cable
select (CS) jumper is used in systems implementing cable select, in which master or slave
is determined by the connector attached to the task file interface.

| J6 |
J4 |
| 1 |
+12 V |
1 |
+5 V |
| 2 |
Ground |
2 |
+12V |
| 3 |
Ground |
3 |
Ground |
| 4 |
+5V |
| CMOS Drive Perameters |
| Cylinders |
1652* |
| Heads |
16 |
| Sectors |
63 |
| Precomp |
0 |
| Landing Zone |
1652 |
| Mounting Holes |
| Side: 6-32 UNC-2B .16 Max. Insertion |
| Bottom: 6-32 UNC-2B .22 Max. Insertion |
* 1024 Cylinders should be entered into the CMOS parameters unless the drive is being
used with a device driver, BIOS, or OS capable of supporting extended cylinders or LBA.
|