48 Installing System Components
Inside the System CAUTION: Many repairs may only be done by a certified service technician.
Youshould only perform troubleshooting and simple repairs as authorized in
yourproduct documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered
by your warranty. Read and follow the safety instructions that came with the product.
CAUTION: This system must be operated with the system cover installed to
ensure proper cooling.
NOTE: The illustration in this section shows a system with 3.5-inch hard drives.
Figure 3-1. Inside the System
1 SAS backplane 2 system cooling fans (6)
3 mezzanine card 4 storage controller card
5 cooling shroud 6 expansion-card riser
7 heat sink/processors (2) 8 memory modules (18)
9 power supply bay(s) 10 power distribution board
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10
1
2
9
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6
7
8
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