
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

