DELL 6350 Manuale Utente

4-10

Dell PowerEdge 6350 Systems Service Manual

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The hard-disk drive bays provide space for up to three 1-inch, hot-pluggable 
SCSI hard-disk drives.

Figure 4-7 provides an internal chassis view of the hard-disk drive bays, the 
1 x 3 hot-pluggable SCSI backplane board, and the Ultra2/low-voltage differen-
tial (LVD) SCSI cable. The Ultra2/LVD SCSI cable has two connectors:

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The connector at one end attaches to the Ultra2/LVD SCSI host adapter 
connector labeled “PRIMARY SCSI-A” on the system board, or to an 
optional SCSI host adapter card such as the Dell PowerEdge Expandable 
RAID Controller host adapter card.

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The connector at the other end of the cable attaches to the connector 
labeled “SCSI” on the SCSI backplane board.

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Remove a SCSI hard-disk drive from a hard-disk drive bay as follows:

1.

If the system has a PowerEdge Expandable RAID Controller installed, take 
the hard-disk drive off-line using the PowerEdge RAID Console utility. If the 
system has no PowerEdge Expandable RAID Controller installed, shut 
down the system.

Refer to the PowerEdge Expandable RAID Controller documentation for 
information about using the PowerEdge RAID Console utility.

Ultra2/LVD SCSI host adapter 
connector (PRIMARY SCSI-A)

SCSI hard-disk 
drive bays (3)

hot-pluggable SCSI 
backplane board

Ultra2/LVD SCSI 
interface cable

Ultra2/LVD SCSI cable 
connector (SCSI)

system board 
data cable connector 
(PLANAR)

SCSI backplane 
board interface 
cable connector 
(BACKPLANE)

power-supply 
paralleling board