Lenovo 30C50064IX Hardware Maintenance Manual page 42

Figure 3. Component locations
1
Heat-sink-and-fan assembly
3
Coin-cell battery
5
Slim optical drive (available on some models)
7
Wi-Fi card (available on some models)
9
Front bezel
11
Type-2 storage-drive cage (available on some models)
13
Power supply assembly
15
Cover presence switch (also called intrusion switch)
34
P330 Hardware Maintenance Manual
2
Memory modules
4
Flex bay (available on some models)
6
Front fan
8
M.2 solid-state drive (available on some models)
10
Storage-drive bay
12
Type-1 storage-drive cage (available on some models)
14
PCIe card (available on some models)
16
Rear fan