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Mass Storage
The Compaq Professional Workstation SP750 supports Ultra3 SCSI, Wide Ultra2 SCSI, and
Ultra ATA hard drives. The specifications included below are the standard hard drive
configurations shipped with the workstation.
9.1-GB Ultra3 SCSI Hard Drive
Drive Size:
Pin 1
NOTES:
1. All jumper and switch settings are shown in the
factory default setting, including those not labeled.
2. Termination is disabled/removed.
Figure 5-3. Locating the jumper positions for the 9.1-GB hard drive (DDRS-39130)
9.1 GB
Pin 1
J2
J2
Pin 1
Printed
Circuit
Board
J2
SCSI
J1B
POWER
Connectors, Jumpers, and Switches 5-5
DDRS-39130
Model:
SCSI ID Settings
SCSI ID
Bit 2
Bit 1
0
1
2
3
4
5
6
Jumper NOT Installed
Key
Jumper Installed
Default Settings
Signal
Description
S
Start Unit Command Enabled
P
Parity Enabled
W
Write Protect Disabled
X
Synch Data Transfer Enabled
Key
Jumper NOT Installed
Jumper Installed
NOTE:
This drive is intended for non-pluggable
applications only. Migration to a
Hot-Pluggable Drive Tray is not supported.
Bit 0
Jumper
n/a
n/a
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