Lenovo ThinkCentre M90t Gen 3 Hardware Maintenance Manual page 53

Number
40
Thermal sensor
41
Front fan*
42
Chassis
43
PCI-Express card*
44
PCI-Express connector cable*
45
Power supply assembly
46
E-lock*
47
Graphics card fan*
48
Memory module
49
Microprocessor
50
System board
51
Wi-Fi card shield*
52
Wi-Fi card*
53
VRM heat sink
54
Graphics cards*
55
Flexible I/O board*
* 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
No
No
Yes
Yes
No
No
Yes
Yes
No
No
No
No
No
Yes
No
.
Chapter 6 Hardware removal and installation
No
No
No
No
No
Yes
Yes
No
No
No
No
No
No
No
No
No
47