Lenovo ThinkPad L440 Hardware Maintenance Manual page 61

No. Description
4
Fingerprint reader assembly (fingerprint reader, finger
print reader cable, and fingerprint reader bracket)
5
Memory module
6
Wireless-wide-area-network (WWAN) card
6
M.2 solid-state drive
7
System board assembly
8
RJ45 card
9
Audio board
10
Optical drive or dummy optical drive
11
dc-in cable assembly
12
Battery pack
13
Base cover assembly
14
Bottom door
15
Hard disk drive assembly or solid-state drive assembly
16
Hinge bracket (left)
17
Speaker assembly
18
Smart card assembly (smart card reader and smart card
door) or dummy smart card
19
Microprocessor
20
Wireless-local-area-network (WLAN) card
21
Coin-cell battery
22
thermal-fan assembly
23
Keyboard
24
Trackpoint cap
Self-service CRU Optional-service
CRU
No No
Yes No
Yes No
No No
No No
No No
No No
Yes No
No No
Yes No
No No
Yes No
Yes No
No No
No No
No No
No No
Yes No
Yes No
No No
No Yes
Yes No
Chapter 7
55
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Locations