SEAGATE TECHNOLOGY, INC.

ST07A/ST08A VER. 2

  Data bus:                  16-bit ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two IDE (AT) Interface drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB
                             drives

[Image]

                           CONNECTIONS

                   Function                         Location

  40-pin IDE(AT) interface connector                   J1

  34-pin data cable connector - floppy drive           J2

  4-pin connector - drive active LED                   J3

  3-pin connector - DC power                           J4

                        USER CONFIGURABLE SETTINGS

                 Function                     Location        Setting

  »   Hard drive & floppy drive interface        JP2            Open
      primary address select

      Hard drive & floppy drive interface        JP2           Closed
      alternate address select

  »   Floppy drive interface                     JP4           Closed
      enabled(ST08A only)

      Floppy drive interface                     JP4            Open
      disabled(ST08A only)

  »   IRQ14 non-buffer mode enabled              JP5         Pins 2 & 3
                                                               closed

      IRQ14 select buffer mode enabled           JP5         Pins 1 & 2
                                                               closed

      IRQ14 disabled                             JP5            Open

  »   Zero wait state enabled                    JP6            Open

      Zero wait state disabled                   JP6           Closed