1.
2.
3.
4.
16
ThinkPad X201 X201s
CRU
CRU
Optional-service CRU
Self-service CRU
CRU
Lenovo
Self-service CRU
CRU
CRU
CRU
(
X201 Tablet
(CRU: Customer Replaceable Unit)
Lenovo
CRU
Self-service CRU
Lenovo
CRU
http://www.lenovo.com/CRUs
CRU
30
Lenovo
CRU
Optional-service
CRU
1)
CRU
2)
)