CFS1275A
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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 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.



(The table on this page requires NETSCAPE version 1.1 or later to view properly.)

J6
1+12 V
2Ground
3Ground
4+5V

CMOS Drive Parameters
Cylinders2477*
Heads16
Sectors63
Precomp0
Landing Zone2479

Mounting Holes
Side: 6-32 UNC-2B .16 Max. Insertion
Bottom: 6-32 UNC-2B .22 Max. Insertion

* 1024 Cylinders may have to 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.