Lenovo M4350 Desktop - Manual (Page 71)

Number FRU description
1 Power supply assembly
2 Heat sink and fan assembly
3 Microprocessor
4 Memory modules
5 Optical drive
6 Front WiFi antenna
7 Front audio and USB assembly
8 Front bezel
9 Hard disk drive
10 System board
11 Battery
12 WiFi card module
13 WiFi adapter card
14 Rear WiFi antenna
15 Peripheral Component Interconnect (PCI) card (installed in some models)
16 System fan
17 Keyboard
18 Mouse
Chapter 7 . Locations 65