Data bus:

16-bit, ISA

Size:

Full-length, full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

50-pin SCSI connector - internal

CN1

34-pin control cable connector - floppy drive

CN2

50-pin diagnostic connector

CN3

2-pin connector - drive active LED

CN4

50-pin SCSI connector - external

J2

CACHE CONFIGURATION

SIMM Type

SIMM Quantity

Banks

Cache Size

None

0

None

0MB

1MB x 9

4

0, 1

4MB

1MB x 9

8

0, 1, 2, 3

8MB

4MB x 9

4

0, 1

16MB

4MB x 9

8

0, 1, 2, 3

32MB

DIAGNOSTIC LED'S - NORMAL OPERATION

LED

Color

Status

Function

LED1

Red

blinking

CPU active

LED2

Green

on

System OK

LED3

Green

blinking

SCSI active

LED4

Red

off

Normal operation

DIAGNOSTIC LED'S - TEST MODE (DURING 60 SECONDS AFTER POWER-UP)

Function

LED1

LED2

LED3

LED4

Test in progress

slow blinking

n/a

n/a

on

EISA test

slow blinking

on

off

on

Cache test

slow blinking

on

on

on

SCSI test

slow blinking

off

off

on

EISA failure

on

on

off

on

Cache failure

on

on

on

on

SCSI failure

on

off

on

on

All tests successful

slow blinking

on

on

off

Operational failure

off

off

off

off

Operational failure

on

off

off

off