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ULTRA 34F

ULTRASTOR CORPORATION

ULTRA 34F

Data bus:

32-bit, VL-Bus

Size:

Full-length, full-height card

Hard drive supported:

Up to seven SCSI drives

Floppy drives supported:

None

CONNECTIONS

Function

Location

50-pin SCSI connector - internal

J1

50-pin SCSI connector - external

J2

4-pin connector - Drive active LED

JP5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Factory Configured - do not alter

JP2

closed

Drive spindle motor(s) start on power-up

JP3/jumper 1

open

 

Drive spinlde motor(s) start by SCSI I.D. number

JP3/jumper 1

closed

Sync Transfer Negotiation initiated by Ultra 34F

JP3/jumper 2

open

 

Sync Transfer Negotiation intiated by target

JP3/jumper 2

closed

SCSI parity check enabled

JP3/jumper 5

open

 

SCSI parity check disabled

JP3/jumper 5

closed

BIOS supports two hard drives per system

JP4/jumper 3

open

 

BIOS supports seven hard drives per controller

JP4/jumper 3

closed

Factory Configured - do not alter

JP10

pins 1-2 closed

INTERRUPT REQUEST

iRQ

JP3/jumper 3

JP3/jumper 4

 

IRQ15

open

open

IRQ14

open

closed

 

IRQ11

closed

open

 

IRQ10

closed

closed

BIOS ADDRESS

Address

JP3/jumper 6

JP3/jumper 7

JP3/jumper 8

 

Disabled

open

open

open

 

C400h

open

open

closed

C800h

open

closed

open

 

CC00h

open

closed

closed

 

D000h

closed

open

open

 

D400h

closed

open

closed

 

D800h

closed

closed

open

 

DC00h

closed

closed

closed

I/O PORT ADDRESS

Address

JP4/jumper 1

JP4/jumper 2

330h

open

open

 

340h

open

closed

 

230h

closed

open

 

130h

closed

closed

HEAD MAPPING OPTION

Setting

JP4/jumper 4

JP4/jumper 5

 

16 heads, and 63 SPT mapping, 2 drives

open

open

64 heads, and 32 SPT mapping, 2 drives

open

closed

 

64 heads, and 63 SPT mapping, >2 drives

closed

open

 

64 heads, and 32 SPT mapping, >2 drives

closed

closed

SCSI ADDRESS

SCSI I.D.

JP4/Jumper 6

JP4/Jumper 7

JP4/Jumper 8

 

Reserved

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

7

closed

closed

closed