SILICONEXPRESS II Hard Disk/Floppy Controller Settings and Configuration

Data bus:

32-bit, NuBus

Size:

Full-length, full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

None

CONNECTIONS

Function

Location

25-pin SCSI-2 connector - external

CN1

50-pin SCSI-2 connector - internal

J1

SCSI BUS ID

ID

J2/jumper 1

J2/Jumper 2

J2/Jumper 3

»

7

closed

closed

closed

»

0

open

open

open

»

1

open

open

closed

»

2

open

closed

open

»

3

open

closed

closed

»

4

closed

open

open

»

5

closed

open

closed

»

6

closed

closed

open

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

TRMPWR supplied by SiliconExpress II to SCSI bus

F

installed

»

TRMPWR disabled

F

removed

»

Factory configured - do not alter

J2/jumper 4

open

»

Factory configured - do not alter

J2/jumper 5

open

»

Factory configured - do not alter

J2/jumper 6

open

»

Factory configured - do not alter

J2/jumper 7

open

»

Factory configured - do not alter

J2/jumper 8

N/A

»

Factory configured - do not alter

J2/jumper 9

N/A

»

Factory configured - do not alter

J2/jumper 10

N/A

»

Only external SCSI drive(s) attached

RN4 & RN5

installed

»

Only internal SCSI drive(s) attached

RN4 & RN5

installed

»

External & internal SCSI drive(s) attached

RN4 & RN5

removed