ULTRASTOR CORPORATION

ULTRA 34F

  Data bus:                  32-bit, VL-Bus

  Size:                      Full-length, full-height card

  Hard drive supported:      Up to seven SCSI drives

  Floppy drives supported:   None

[Image]

                    CONNECTIONS

               Function                 Location

  50-pin SCSI connector - internal         J1

  50-pin SCSI connector - external         J2

  4-pin connector - Drive active LED      JP5

                        USER CONFIGURABLE SETTINGS

              Function                     Location           Setting

  »   Factory Configured - do not            JP2               closed
      alter

  »   Drive spindle motor(s) start       JP3/jumper 1           open
      on power-up

      Drive spinlde motor(s) start       JP3/jumper 1          closed
      by SCSI I.D. number

  »   Sync Transfer Negotiation          JP3/jumper 2           open
      initiated by Ultra 34F

      Sync Transfer Negotiation          JP3/jumper 2          closed
      intiated by target

  »   SCSI parity check enabled          JP3/jumper 5           open

      SCSI parity check disabled         JP3/jumper 5          closed

  »   BIOS supports two hard drives      JP4/jumper 3           open
      per system

      BIOS supports seven hard           JP4/jumper 3          closed
      drives per controller

  »   Factory Configured - do not            JP10             pins 1-2
      alter                                                    closed

                             INTERRUPT REQUEST

           iRQ                 JP3/jumper 3             JP3/jumper 4

            IRQ15                  open                     open

  »         IRQ14                  open                    closed

            IRQ11                 closed                    open

            IRQ10                 closed                   closed

                               BIOS ADDRESS

      Address          JP3/jumper 6      JP3/jumper 7      JP3/jumper 8

        Disabled           open              open              open

          C400h            open              open             closed

  »       C800h            open             closed             open

          CC00h            open             closed            closed

          D000h           closed             open              open

          D400h           closed             open             closed

          D800h           closed            closed             open

          DC00h           closed            closed            closed

                             I/O PORT ADDRESS

        Address               JP4/jumper 1              JP4/jumper 2

  »         330h                  open                      open

            340h                  open                     closed

            230h                 closed                     open

            130h                 closed                    closed

                            HEAD MAPPING OPTION

              Setting                  JP4/jumper 4       JP4/jumper 5

      16 heads, and 63 SPT                 open               open
      mapping, 2 drives

  »   64 heads, and 32 SPT                 open              closed
      mapping, 2 drives

      64 heads, and 63 SPT                closed              open
      mapping, >2 drives

      64 heads, and 32 SPT                closed             closed
      mapping, >2 drives

                               SCSI ADDRESS

     SCSI I.D.         JP4/Jumper 6      JP4/Jumper 7      JP4/Jumper 8

        Reserved           open              open              open

            1              open              open             closed

            2              open             closed             open

            3              open             closed            closed

            4             closed             open              open

            5             closed             open             closed

            6             closed            closed             open

  »         7             closed            closed            closed