Dell EMU01 owner manual Removing and Replacing the Optional Front Bezel, Drives

Figure 3-1. Inside the System

45

3 6

2

1

7

	9
		8
1	fan modules (4)	2	SAS backplane	3	heatsink/processor (4)
4	memory modules (16)	5	expansion cards (7)	6	SAS controller card
7	optional RAC	8	optical slimline drive (optional)	9	optional 3.5-inch hard
					drives (5)

The system board holds the system's control circuitry and other electronic components. The processors and memory modules are installed directly on the system board.

The hard-drive bays provide space for up to five optional 3.5-inch SAS hard drives. The hard drives connect to a SAS controller card or an optional SAS RAID controller card through a SAS backplane. A removable drive carrier supports an optional diskette drive and optional optical drive.

Removing and Replacing the Optional Front Bezel

1Unlock the keylock at the left end of the bezel.

2Rotate the left end of the bezel away from the front panel.

3Unhook the right end of the bezel and pull the bezel away from the system.

Installing System Components

45