ULTRASTOR CORPORATION

ULTRA22C

Data bus: 32 bit, EISA

Size: Full-length, half-height card

Hard drives supported: Two ESDI drives

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB

Maximum heads/cyl.: 16 heads and 1024 cylinders

[Image]

The two expansion board connectors (along the top and bottom) are not
depicted in this illustration.

                           CONNECTIONS

                  Function                        Location

  20-pin data cable connector-drive 0                J1

  20-pin data cable connector-drive 1                J2

  34-pin control cable connector-hard drive          J3

  4-pin connector-drive active LED                   J4

                        FACTORY CONFIGURED SETTINGS

    ALL JUMPERS ON THE 22C ARE FOR FACTORY USE AND SHOULD REMAIN AT THE
                         FACTORY DEFAULT SETTINGS.

              Function                    Location            Setting

  »   Factory configured - do not            JP1               closed
      alter

  »   Factory configured - do not            JP3                open
      alter

  »   Factory configured - do not       JP4/jumper 1           closed
      alter

  »   Factory configured - do not     JP4/jumpers 2 -5          open
      alter

  »   Factory configured - do not       JP4/jumper 6           closed
      alter

  »   Factory configured - do not     JP4/jumper 7 & 8          open
      alter

  »   Factory configured - do not       JP4/jumper 9           closed
      alter

  »   Factory configured - do not       JP4/jumper 10           open
      alter

  »   Factory configured - do not       JP5/jumper 1            open
      alter

  »   Factory configured - do not       JP5/jumper 2           closed
      alter

  »   Factory configured - do not       JP6/jumper 1            open
      alter

  »   Factory configured - do not       JP6/jumper 2           closed
      alter