Lenovo 4496, 4471, 4466, 4498, 4480, 4485, 4474, 4477, 4497, 4476, 4495, 4499, 4473, 4468 Locating components

Locating components

Figure 51 “Component locations” on page 118 shows the locations of the various components in your computer. To open the computer cover, see “Opening the computer cover” on page 121.

Figure 51. Component locations

1Heat sink and fan assembly

2Microprocessor

3Power supply assembly

4Memory module

5Optical drive

6Front audio and USB assembly

7Front bezel

8System fan assembly

9Internal speaker (installed in some models)

10Cover presence switch (Intrusion switch)

11Hard disk drive

12Graphics card (installed in some models)

13System board

118ThinkCentre Hardware Maintenance Manual