PROCOMP USA, INC.

PBT-445C VLB

  Data bus:                  32-bit VL Bus

  Size:                      Three-quarter length, half-height card

  Hard drive supported:      Up to seven Fast SCSI-2 devices

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

[Image]

                        CONNECTIONS

                Function                      Location

  4-pin connector - drive active LED             J1

  34-pin cable connector - floppy drive          J2

  50-pin SCSI connector - internal               J3

  50-pin SCSI connector - external               J4

                        USER CONFIGURABLE SETTINGS

              Function                   Location            Setting

  »   Local bus clock speed is >33         SW1/4                On
      MHz

      Local bus clock speed is             SW1/4               Off
      <=33 MHz

  »   Floppy drive interface               SW1/8                On
      enabled

      Floppy drive interface               SW1/8               Off
      disabled

                          BIOS ADDRESS SELECTION

        Address               SW1/5            SW1/6           SW1/7

           C8000h              Off              On              Off

           CC000h              On               On              Off

           D0000h              Off              Off              On

           D4000h              On               Off              On

           D8000h              Off              On               On

  »        DC000h              On               On               On

          Disabled             N/A              Off             Off

                        BASE I/O ADDRESS SELECTION

       Address             SW1/1             SW1/2             SW1/3

           130h              On                On               Off

           134h             Off                On               Off

           230h              On               Off               On

           234h             Off               Off               On

  »        330h              On                On               On

           334h             Off                On               On