Quantum FIREBALL 640, FIREBALL 1280 DATASHEET

Fireball 640/1280

fireball_640_jumper.pdf

ATA Configuration Guide

CMOS Values

C apacity 640MB

C ylinders 1244

H eads 16

S ectors 63

W rite Precomp 65535

L anding Zone 1244

Note on Write Pre-compensation:

The Quantum Fireball II does not require write pre-compensation, your CMOS setting should be set
to reflect that this feature is not enabled. If the setting of 'none' is not present, the value 65535 is a
number that the BIOS will accept to disable this feature.

Jumper Settings

1280MB

2484

16

63

65535

2484

S ingle Drive D S only

M aster Drive D S only

Slave Drive

N o jumpers

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Fireball 640/1280

fireball_640_jumper.pdf

SCSI Configuration Guide

Jumper Settings

Drive Termination

E nable Termination T E jumper on

D isable Termination T E jumper off

Set SCSI ID

S CSI ID A0

0 Off

1 On

2 Off

3 On

4 Off

5 On

6 Off

7 On

Note: PK (Park) jumper has no defined value and is used to hold extra jumper.

A1

Off

Off

On

On

Off

Off

On

On

A2

Off

Off

Off

Off

On

On

On

On

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