Lenovo ThinkPad T420s Hardware Maintenance Manual page 132

Table 11. Parts list—Overall (continued)
No. FRU (Overall)
20
System board assembly, with Intel Core i5-2540M processor, integrated, non-AMT, non-TPM,
non-AES
• 4170–CTO
• 4171–CTO
• 4172–CTO
• 4173–CTO
• 4174–CTO
20
System board assembly, with Intel Core i5-2520M Optimus, none-AMT, none-TPM, none-AES
• 4170–CTO
• 4171–CTO, 6Nx, 6Px
• 4172–CTO
• 4173–CTO
• 4174–CTO
20 System board assembly, with Intel Core i7-2620M Optimus, none-AMT, none-TPM, none-AES
• 4170–CTO
• 4171–CTO, 6Mx
• 4172–CTO
• 4173–CTO
• 4174–CTO
20 System board assembly, with Intel Core i3-2350M Optimus, none-AMT, TPM, AES
• 4170–CTO
• 4171–CTO
• 4172–CTO
• 4173–CTO
• 4174–CTO
20
System board assembly, with Intel Core i3-2350M Optimus, none-AMT, none-TPM, non-AES
• 4170–CTO
• 4171–CTO
• 4172–CTO
• 4173–CTO
• 4174–CTO
20 System board assembly, with Intel Core i7-2640M Optimus, AMT, TPM, AES
• 4170–CTO, 3Fx, 3Gx
• 4171–CTO, 76x, 7Cx, 7Dx, 7Ex, 7Fx
• 4172–CTO
• 4173–CTO, LHx, LMx, LNx, LPx, LQx, LSx, LTx, LUx
• 4174–CTO, PEx, PFx, PGx, PHx, PJx, PKx, PMx, PPx
20 System board assembly, with Intel Core i7-2640M Optimus, AMT, none-TPM, none-AES
• 4170–CTO
• 4171–CTO
• 4172–CTO
• 4173–CTO
• 4174–CTO
20
System board assembly, with Intel Core i7-2640M Optimus, none-AMT, TPM, AES
• 4170–CTO
• 4171–CTO
• 4172–CTO
• 4173–CTO
• 4174–CTO
126
Hardware Maintenance Manual
Downloaded from LpManual.com Manuals
FRU no.
CRU
ID
04W2016 N
04W2017 N
04W2018 N
04W3469 N
04W3470 N
04W3609 N
04W3610 N
04W3611 N