Locating Parts On The System Board - Lenovo ThinkCentre 7539 User Manual

Figure 3. Component locations
1
Heat sink and fan assembly
2
Power supply assembly
3
Memory modules (2)
4
Optical drive (available in some models)
5
Front USB and audio assembly

Locating parts on the system board

Figure 4 "System board part locations" on page 10 shows the locations of the parts on the system board.
6
Front bezel
7
Front fan assembly
8
Hard disk drive
9
PCI card (available in some models)
10
Heat sink fan duct
Chapter 1
9
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Product overview