Lenovo RD540 manual System fans Hard-disk-drive bay

The following illustration shows the components of server models with eight 2.5-inch hot-swap hard disk drives.

Figure 15. Components of server models with eight 2.5-inch hot-swap hard disk drives

	System fans		Hard-disk-drive bay 6
1		13
	Twenty memory slots (installed memory modules		Hard-disk-drive bay 5
2		14
vary by model)
	PCI Express card		Hard-disk-drive bay 4
3		15
	Cooling shroud		Hard-disk-drive bay 3
4		16
	Riser card assembly 1		Hard-disk-drive bay 2
5		17
	PCI Express card		Intelligent Diagnostics Module
6		18
	Riser card assembly 2		Hard-disk-drive bay 1
7		19
	Power supply		Pull-out information card
8		20
	Heat sinks (2)		Hard-disk-drive bay 0
9		21
	Hot-swap hard-disk-drive backplane		Left rack handle
10		22
	Right rack handle		Front panel
11		23
	Hard-disk-drive bay 7
12

Chapter 3. Product overview 27