UNIDENTIFIED
SUN-5231
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
CONNECTIONS
Function
Location
25-pin SCSI Interface connector-external
CN1
50-pin SCSI Interface connector-internal
CN2
34-pin data cable connector-floppy drives
CN3
4-pin connector-drive active LED
CN4
USER CONFIGURABLE SETTINGS
Setting
JP1
open
Floppy drive port address is 370-377h
closed
JP2
Floppy drive disabled
JP3
pins 1 & 2 closed
Interrupt Request is IRQ5
pins 2 & 3 closed
JP4
Zero wait State disabled
BIOS ADDRESS
Address
JP5/pins 1 & 2
JP5/pins 3 & 4
C800h
CE00h
DE00h