Lenovo T420i manual Parts list-Overall continued, FRU Overall, FRU no, Cru Id

Table 9. Parts list—Overall (continued)

No.	FRU (Overall)		FRU no.	CRU ID
26	Fan assembly, integrated		04W0407	N
	•	4177-CTO, 25x, 26x, 27x, 28x, 29x, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Qx, 2Rx, 2Sx,	04W0409
		35x, 36x, GKx, GMx, Q2x, Q5x, Q7x, Q8x, QAx, QCx, QDx, QGx, QJx, QKx,
		QLx, QMx, QNx, QQx, QSx, QTx, QUx, QVx, R2x, R3x, R5x, R6x, R7x, R8x,
		R9x, RBx, RFx, RGx, RMx, RNx, RPx, RRx, RSx, RVx, RYx
	• 4178-CTO, 52x, 53x, 56x, 57x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Jx, 5Kx, 5Lx, 5Mx,
		5Nx, 5Px, 5Rx, 5Tx, 5Ux, 5Vx, 5Wx, 5Xx, 66x, 67x, 68x, 69x, 6Bx, 6Cx, 6Dx,
		6Ex, 6Fx, 6Gx, 6Hx, 6Jx, 6Kx, 6Lx, 6Mx, 6Nx, 6Qx, 6Tx, 6Ux, 6Zx, 83x, 84x,
		92x, 93x, 95x, 96x, 97x, 98x, 9Bx, 9Cx, 9Fx, 9Gx, 9Px, 9Qx, 9Rx, 9Vx, 9Wx,
		9Yx, 9Zx, A7x, A8x, AAx, ABx, ACx, ADx, AFx, AGx, AHx, AJx, AKx, ALx, AMx,
		ANx, APx, ARx, ASx, ATx, AUx, AVx, AWx, AYx, AZx, B2x, B3x, B4x, B5x, B6x,
		B7x, B9x, BAx, BBx, BCx, BDx, BEx, BGx, BJx, BKx, BMx, BNx, BPx, BSx,
		BWx, BYx, C2x, C3x, C8x, C9x, CBx, CCx, CDx, CEx, CFx, CJx, CKx, CLx,
		CRx, CSx, CUx, CWx, CXx
	• 4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, GBx, GEx, GGx, GQx, GRx,
		GSx
	• 4180-CTO, 62x, 63x, K2x, K3x, K4x, K5x, K6x, K7x, K8x, K9x, KAx, KBx, KCx,
		KDx, KEx, KFx, KGx, KHx, KJx, KKx, LDx, LEx, LFx, LGx, LHx, LJx, LKx, LNx,
		LPx, LRx, LSx, LTx, LUx, LWx, M2x, M7x, M8x, M9x, MBx, MCx, MDx, MEx,
		MJx, MLx, MNx, MPx, MQx, MSx, MUx, MVx, MWx, MYx, N2x, NBx, NCx,
		NDx, NFx, PAx, PBx, PCx, PDx, PEx, PFx, PGx, PHx, PJx, PVx, PXx, Q2x, Q3x
	• 4236-CTO, 62x, 63x, MBx, N2x, N3x, N5x, N6x, N7x, N8x, NCx, NGx, NHx,
		NKx, NLx, NMx, NNx, NTx, NUx, NXx, NYx, P3x, P4x, P5x, P6x, P7x, P8x,
		P9x, PAx, PBx, PCx, PDx, PEx, PGx, PHx, PJx, PLx, PMx, PPx, PQx, PSx,
		PTx, PUx, PVx, PXx
	•	4237-CTO
	•	4238-CTO
26	Fan assembly, discrete		04W0408	N
	•	4177-CTO, 22x, 23x, 24x, 2Ax, 2Bx, 2Cx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Tx,	04W0410
		2Ux, 2Vx, 2Wx, 2Xx, 2Yx, 32x, 33x, 34x, GFx, GLx, Q3x, Q4x, QBx, QEx, QFx,
		QHx, QPx, QRx, QWx, QXx, QYx, QZx, R4x, RAx, RCx, RDx, RHx, RJx, RKx,
		RLx, RQx, RTx, RUx, RWx, RXx, RZx
	• 4178-CTO, 54x, 55x, 58x, 5Ex, 5Fx, 5Gx, 5Hx, 5Qx, 5Sx, 5Yx, 5Zx, 6Ax, 6Px,
		6Rx, 6Sx, 6Vx, 6Wx, 6Xx, 6Yx, 82x, 94x, 99x, 9Ax, 9Dx, 9Ex, 9Hx, 9Jx, 9Kx,
		9Lx, 9Mx, 9Nx, 9Sx, 9Tx, 9Ux, 9Xx, A2x, A3x, A4x, A5x, A6x, A9x, AEx, AQx,
		AXx, B8x, BFx, BHx, BQx, BRx, BTx, BUx, BVx, BXx, BZx, C4x, C5x, C6x, C7x,
		CAx, CGx, CHx, CMx, CNx, CPx, CQx, CVx, CYx
	• 4179-CTO, G9x, GCx, GDx, GHx, GJx, GMx, GNx, GPx, GTx, GUx, GVx, GWx,
		GXx
	• 4180-CTO, 64x, 65x, J2x, J3x, J4x, KLx, KMx, KNx, KPx, KQx, KRx, KSx, KTx,
		KUx, KVx, KWx, KXx, KYx, KZx, L2x, L3x, L4x, L5x, L6x, L7x, L8x, L9x, LAx,
		LBx, LCx, LLx, LMx, LQx, LVx, LXx, LYx, LZx, M3x, M4x, M5x, M6x, MAx, MFx,
		MGx, MHx, MKx, MMx, MRx, MTx, MXx, MZx, N3x, N4x, N5x, N6x, N7x, N8x,
		N9x, NAx, NEx, PKx, PLx, PMx, PNx, PPx, PQx, PRx, PSx, PTx, PUx, PWx,
		PYx, PZx, Q4x, Q5x, Q6x, Q7x, Q8x, Q9x
	• 4236-CTO, 64x, 65x, N4x, N9x, NAx, NBx, NDx, NEx, NFx, NPx, NQx, NRx,
		NSx, NVx, NWx, P2x, PFx, PKx, PNx, PRx, PWx, PYx
	•	4237-CTO
	•	4238-CTO

Chapter 10. Parts list 147