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Number
3
Microprocessor
4
Memory module
5
Wi-Fi card shield*
6
Wi-Fi card*
7
Coin-cell battery
8
M.2 solid-state drive
9
Optical drive cable*
10
Optical drive bracket*
11
Optical drive*
12
Front bezel
13
Keyboard*
14
Mouse*
15
Power cord
16
Power adapter
17
Storage drive activity indicator
18
Thermal sensor
19
Wi-Fi antennas (2)*
20
Card reader*
21
Storage drive cable
22
Chassis
23
Storage drive
24
Wi-Fi antenna cover*
25
Storage drive bracket
26
Heat sink and fan assembly
* for selected models
For detailed FRU and CRU information, such as the FRU part numbers and supported computer models, go
to:
http://www.lenovo.com/serviceparts-lookup
Description
Self-service CRU
Optional-service CRU
No
Yes
No
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
No
Yes
No
.
Chapter 6
Hardware removal and installation
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
45
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