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
17	Integrated China Telecom Mobile Broadband (Huawei EM660)		60Y3239	**
	•	4177-CTO
	•	4178-CTO
	•	4179-CTO
	•	4180-CTO
	•	4236-CTO
	•	4237-CTO
	•	4238-CTO
—	mSATA Solida State Drive		45N8259	**
	• 4177-CTO, Q3x, QAx, QCx
	• 4178-CTO, 5Ux, 67x, 68x, 6Ax, 9Cx, A8x, A9x, AXx
	•	4179-CTO
	•	4180-CTO, M6x, PYx
	•	4236-CTO
	•	4237-CTO
	•	4238-CTO
18	HDD rubber rails		41V9756	**
18	HDD rubber rails (7.0 mm-high HDD rubber rails for 9.5 mm-high bay)		04W1640	**
18	SSD spacers		04W1641	**
	•	4177-CTO
	•	4178-CTO
	•	4179-CTO
	•	4180-CTO
	•	4236-CTO
	•	4237-CTO
	•	4238-CTO
19	SATA hard disk drive, 250 GB, 5,400 rpm		45N7217	**
	•	4177-CTO, 26x, GKx, QAx, QCx	45N7229
	•	4178-CTO, 6Tx, AJx	45N7305
	•	4179-CTO	45N7285
	•	4180-CTO, K3x, K4x, KQx, MFx, MVx, MWx, PDx	42T1153
	•	4236-CTO, N5x, P4x	42T1167
	•	4237-CTO
	•	4238-CTO
19	SATA hard disk drive, 320 GB, 5,400 rpm		45N7219	**
	•	4177-CTO, 22x, 25x, 28x, 2Dx, 2Ex, GLx, GMx, QDx, QNx, QQx, QRx, QSx,	45N7297
		QUx, R7x, RNx	45N7315
	•	4178-CTO, 5Ax, 5Bx, 5Cx, 5Dx, 9Vx, AAx, ABx, AGx, AQx, ARx, CDx	45N7307
	•	4179-CTO, G2x, G4x, G5x, G6x, G7x, G8x, G9x	45N7287
	•	4180-CTO, KWx, LEx, LNx, LUx, M7x, MAx, PJx, Q2x	42T1155
	• 4236-CTO, N2x, N6x, NCx, NXx, NYx, PCx, PDx, PEx
	•	4237-CTO
	•	4238-CTO
19	SATA hard disk drive, 500 GB, 5,400 rpm		45N7221	**
	•	4177-CTO	45N7309
	•	4178-CTO
	•	4179-CTO
	•	4180-CTO
	•	4236-CTO
	•	4237-CTO
	•	4238-CTO

140ThinkPad T420 and T420i Hardware Maintenance Manual