Lenovo 4221 Laptop User Manual


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FRUs FRU #
CRU
FRU, Intrusion switch assembly
• MT 4215: all models
• MT 4219: all models
• MT 4220: all models
• MT 4221: all models
• MT 4222: all models
41R6116 2
FRU, cable-SATA 250mm (RoHS)
• MT 4215: all models
• MT 4219: all models
• MT 4220: all models
• MT 4221: all models
• MT 4222: all models
43N9012 2
FRU, HDD Tray
• MT 4215: all models
• MT 4219: all models
• MT 4220: all models
• MT 4221: all models
• MT 4222: all models
41R6291 1
FRU, rear I/O shield, ATX, Q57, FOF, with USB number
• MT 4215: all models
• MT 4219: all models
• MT 4220: all models
• MT 4221: all models
• MT 4222: all models
43N9846 2
FRU, cable-SATA 120mm RoHS used for 2nd HDD
• MT 4215: all models
• MT 4219: all models
• MT 4220: all models
• MT 4221: all models
• MT 4222: all models
41R3328 2
FRU, rear USB 2 ports II HP
• MT 4215: all models
• MT 4219: all models
• MT 4220: all models
• MT 4221: all models
• MT 4222: all models
42Y8005 2
118 Hardware Maintenance Manual
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