Installing Internal Drives
connect to the upper backplane. The lower six drives (in bays 7
through 12) connect to the lower backplane.
The following illustration shows a SCSI drive backplane.
1
2
0
3
4
5
The connectors on the backplane are:
.1/
J4 SCSI ID jumper block
.2/
J3 SCSI ID jumper block
.3/
J8 Narrow (8-bit) SCSI connector
Note: Use of the J8 connector is not supported if the BIOS is
configured to support UltraSCSI speeds.
.4/
J10 Power and ground from power distribution board
.5/
J15 Wide (16-bit) SCSI connector
.6/
J2 LED connector for drives 0, 1, and 2
.7/
J9 LED connector for drives 3, 4, and 5
.8/
J11 Power status and control signal connector
Chapter 3. Installing Options
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