Lenovo ThinkCentre M81 Hardware Maintenance Manual page 290

Cabel-SATA 420mm with 2 latch
• MT 1730: all models
• MT 1943: all models
• MT 4166: all models
• MT 4169: all models
• MT 5030: all models
• MT 5048: all models
• MT 7517: all models
Speaker cable_R_9*5_400mm
• MT 1730: all models
• MT 1943: all models
• MT 4166: all models
• MT 4169: all models
• MT 5030: all models
• MT 5048: all models
• MT 7517: all models
SATA cable_R_250mm with dual latch used for 2nd HDD
• MT 1730: all models
• MT 1943: all models
• MT 4166: all models
• MT 4169: all models
• MT 5030: all models
• MT 5048: all models
• MT 7517: all models
Optional HDD bracket assembly, without 4 pin cable
• MT 1730: all models
• MT 1943: all models
• MT 4166: all models
• MT 4169: all models
• MT 5030: all models
• MT 5048: all models
• MT 7517: all models
No FDD cover assembly
• MT 1730: all models
• MT 1943: all models
• MT 4166: all models
• MT 4169: all models
• MT 5030: all models
• MT 5048: all models
• MT 7517: all models
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ThinkCentre Hardware Maintenance Manual
FRUs FRU # CRU
54Y9948 2
43N9091 2
54Y9929 2
41R6106 2
45K6261 2