Dell PowerEdge SC1420 - Manual (Page 18)

16
Information Update
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Systems With Four Hard Drives or a Tape Backup Unit
NOTE:
Call Dell for the processor fan and shroud specifications.
If your system contains a single processor and you upgrade to a configuration with four hard drives
or a tape backup unit, you must install the second processor fan and cooling shroud. See your
Installation and Troubleshooting Guide for instructions about installing the processor fan and
cooling shroud.
Installing SCSI Hard Drives
When installing SCSI hard drives, you must connect the drives to a SCSI controller card.
See Figure 1-3. The installation illustration in your Installation and Troubleshooting Guide
shows the drives being connected to the system board.
Figure 1-3. Installing SCSI Hard Drives
power cable
SCSI hard drive
interface cable
SCSI controller card