UNIDENTIFIED

IDE-4251AC

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two AT Interface (IDE) drives

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

Maximum heads/cyl.: 8 heads and 1024 cylinders

[Image]

                                CONNECTIONS

                     Function                             Location

  34-pin data cable connector-floppy drive                   CN2

  40-pin IDE Interface (AT) control cable                    CN4
  connector-internal

  4-pin connector-drive active LED                           JP1

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Floppy drive enabled                   JP5              closed

      Floppy drive disabled                  JP5               open

  »   Hard drive enabled                     JP6              closed

      Hard drive disabled                    JP6               open