Lenovo ThinkPad T420i Hardware Maintenance Manual page 155

Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
22 CPU assembly, i5-2520M (2.50 GHz)
• 4177-CTO, 2Fx, 2Nx, Q5x, Q8x, QNx
• 4178-CTO, 52x, 56x, 58x, 5Ax, 5Bx, 5Ex, 5Fx, 5Vx, 5Zx, 68x, 6Fx, 6Qx, 6Ux,
6Vx, 6Xx, 6Yx, 6Zx, 9Ax, 9Bx, 9Cx, 9Kx, 9Px, 9Qx, 9Tx, 9Wx, A3x, A9x, AAx,
ABx, ACx, ALx, ANx, APx, ASx, C6x, CZx, DMx
• 4179-CTO, G2x, G3x, G4x, GBx, GEx, GQx
• 4180-CTO, 62x, 64x, J2x, J3x, K2x, K3x, K4x, K6x, K7x, K8x, KPx, KQx, KRx,
KSx, L6x, L7x, L8x, LEx, LFx, LGx, LHx, LNx, LUx, LVx, LWx, LXx, LYx, M2x,
M7x, M8x, M9x, MCx, MDx, MEx, MGx, MHx, MJx, MLx, MNx, MPx, MSx,
MYx, MZx, N6x, N7x, N8x, NBx, PAx, PBx, PCx, PDx, PEx, PFx, PHx, PJx, PVx,
PWx, QAx, QCx, QFx
• 4236-CTO, 62x, 64x, N3x, N6x, N7x, N8x, N9x, NCx, NMx, NNx, NUx, P3x,
P4x, PAx, PBx, Q6x, Q7x, QFx
• 4237-CTO
• 4238-CTO
22 CPU assembly, i5-2540M (2.60 GHz)
• 4177-CTO, 2Gx, 2Px, Q2x, Q4x, QLx, RLx, RMx
• 4178-CTO, 54x, 55x, 57x, 59x, 5Wx, 6Px, 6Rx, 9Lx, ATx, BEx, BNx, C7x, C8x,
DKx
• 4179-CTO
• 4180-CTO, 63x, 65x, K5x, K9x, KAx, KEx, KFx, KHx, KJx, KKx, KLx, KMx,
KNx, KTx, KUx, KVx, KWx, L5x, L9x, LAx, LBx, LCx, LDx, LJx, LKx, LLx, LMx,
LZx, M4x, MBx, MKx, MQx, NDx, NEx
• 4236-CTO, 63x, 65x, MBx, N2x, N5x, NAx, NBx, NHx, NSx, NTx, P5x, PCx,
PDx, Q8x, Q9x, QAx, QEx, QGx, QHx
• 4237-CTO
• 4238-CTO
22 CPU assembly, i7-2620M (2.70 GHz)
• 4177-CTO, 2Hx, 2Jx, QBx
• 4178-CTO, 5Xx, 5Yx, 67x, 6Ax, 6Gx, 6Wx, 99x, 9Mx, 9Sx, A4x, AEx, AFx, AWx,
AXx, AYx
• 4179-CTO, GRx
• 4180-CTO, KBx, KCx, KDx, KGx, KXx, KYx, KZx, L2x, L3x, L4x, LPx, LQx, M5x,
M6x, MFx, MMx, MRx, N2x, N9x, NAx, NFx, PGx
• 4236-CTO, N4x, NDx, NEx, NFx, NGx, NPx, NQx, NRx, NVx, NWx, P2x, P9x,
PEx, PKx
• 4237-CTO
• 4238-CTO
22 CPU assembly, i7-2640M (2.80 GHz)
• 4177-CTO, RKx
• 4178-CTO, C5x, C9x, CAx, DJx
• 4179-CTO
• 4180-CTO, PRx, PSx, PTx, PUx, PXx, PYx, PZx, Q2x, Q3x, Q4x, Q5x, QDx
• 4236-CTO, PFx, PGx, PLx, PMx, PNx, PRx, PXx, PYx, QBx, QCx
• 4237-CTO
• 4238-CTO
FRU no.
CRU ID
04W0492 N
04W0493 N
04W0494 N
04W3461 N
149
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Chapter 10 Parts list