SEAGATE TECHNOLOGY, INC.

ST01-A, ST01-B, ST01-E50

Data bus: 8-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Up to seven SCSI devices

Floppy drives supported: None

[Image]

                              CONNECTIONS

                     Function                            Location

  50-pin SCSI connector-external (ST01-E50 only)           CN1

  50-pin SCSI connector-internal                            J2

  5-pin connector-DC power                                  J3

  4-pin connector-drive active LED                          J5

SEAGATE TECHNOLOGY, INC.

ST01-A, ST01-B, ST01-E50

                                        . . . continued from previous page

                         USER CONFIGURABLESETTINGS

               Function                    Location           Setting

  »   Zero wait state disabled                W2               open

      Zero wait state enabled                 W2              closed

  »   Hard Drive Interrupt is IRQ5            W3             pins 2 & 3
                                                              closed

      Hard Drive Interrupt is IRQ3            W3             pins 1 & 2
                                                              closed

      Interrupts disabled                     W3               open

                              8K BIOS ADDRESS

          Address                W1 pins 1 & 2          W1 pins 3 & 4

  »          CA000h                  open                    open

             C8000h                 closed                   open

             CE000h                  open                   closed

             DE000h                 closed                  closed

                             16K BIOS ADDRESS

          Address                W1 pins 1 & 2          W1 pins 3 & 4

  »           C800h                  open                    open

            Not valid               closed                   open

              CC00h                  open                   closed

              DC00h                 closed                  closed