Lenovo 4221 Laptop User Manual


 
Chapter 10. FRU lists
Attention: Read “Important information about replacing RoHS compliant FRUs” on page 1 before replacing
any FRUs.
Note: In the following tables, a CRU (Customer Replaceable Unit) is identied as "1", "2", or "N" in the CRU
column. "N" means that the part is not a CRU, "1" means that the part is a Self-service CRU, and "2"
means that the part is an Optional-service CRU.
Overall: MT 4215, 4219, 4220, 4221, and 4222
The following replaceable components are available for the 4215, 4219, 4220, 4221, and 4222 machine
type models.
Item # FRUs FRU #
CRU
1
Heat sink, 73/95 Watt
MT 4215: all models
MT 4219: all models
MT 4220: all models
MT 4221: all models
MT 4222: all models
43N9700 N
2
Microprocessor, Xeon - Lynneld X3430 / 2.40GHz
MT 4215: CTO
MT 4219: CTO
64Y8425 N
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