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Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU ID
19
Solid state drive, 128 GB
• 4177-CTO, Q7x
• 4178-CTO, 5Rx, ATx, B7x, CUx
• 4179-CTO
• 4180-CTO, KAx, L3x, L6x, L7x, PAx
• 4236-CTO, NMx, PAx, PBx
• 4237-CTO
• 4238-CTO
45N8081
45N8007
45N7981
**
19
Solid state drive, 160 GB
• 4177-CTO, Q8x, QEx, QFx, RXx
• 4178-CTO, 5Sx, 6Gx, 6Px, 99x, AEx, AWx, BMx, BNx, C6x
• 4179-CTO
• 4180-CTO, KBx, L4x, L5x, L8x, MDx, MEx, MQx, NFx, PWx, PZx
• 4236-CTO, NSx, NTx
• 4237-CTO
• 4238-CTO
45N8057 **
19
Solid state ash drive, 4 GB
• 4177-CTO
• 4178-CTO
• 4179-CTO
• 4180-CTO
• 4236-CTO
• 4237-CTO
• 4238-CTO
45N8085
20 HDD cover 04W1637 **
21
System board assembly, integrated graphics, AMT, TPM
• 4177-CTO, Q2x, Q5x, Q8x, QAx, QNx, RMx
• 4178-CTO, 52x, 56x, 57x, 59x, 5Ax, 5Bx, 5Vx, 5Wx, 5Xx, 67x, 68x, 6Fx, 6Gx,
6Qx, 6Ux, 6Zx, 9Bx, 9Cx, 9Px, 9Qx, ABx, ALx, ANx, APx, ASx, ATx, AWx,
AYx, C8x
• 4179-CTO, GBx, GQx, GRx
• 4180-CTO, 62x, 63x, K2x, K3x, K4x, K5x, K6x, K7x, K8x, K9x, KAx, KBx, KCx,
KDx, KEx, KFx, KGx, KHx, KJx, KKx, LDx, LUx, LWx, M2x, M7x, M8x, M9x,
MBx, MDx, MEx, MJx, MLx, MNx, MPx, MQx, MSx, MYx, N2x, NBx, NDx, NFx,
PAx, PBx, PCx, PFx, PGx, PHx, PVx, PXx, Q2x, Q3x
• 4236-CTO, 62x, 63x, MBx, N2x, N3x, N5x, NGx, NHx, NMx, NNx, NTx, NUx,
P3x, P5x, P9x, PAx, PGx, PLx, PMx, PXx
• 4237-CTO
• 4238-CTO
04W2045 N
21
System board assembly, integrated graphics, AMT, non-TPM
• 4177-CTO, 2Hx
• 4178-CTO
• 4179-CTO
• 4180-CTO, MCx
• 4236-CTO
• 4237-CTO
• 4238-CTO
04W2046 N
142 ThinkPad T420 and T420i Hardware Maintenance Manual