Lenovo ThinkPad T400s Hardware Maintenance Manual page 132

Table 9. Parts list—Overall (continued)
No. FRU (Overall)
16 System board assembly, with Intel Core i5-520M processor, optimus graphics
512MB, TPM
• 2901-CTO
• 2904-CTO
• 2907-CTO
• 2912-CTO
• 2924-CTO
• 2926-CTO
• 2928-CTO
16 System board assembly, with Intel Core i5-520M processor, optimus graphics
512MB, non-TPM
• 2901-CTO
• 2904-CTO
• 2907-CTO
• 2912-CTO
• 2924-CTO
• 2926-CTO
• 2928-CTO
16 System board assembly, with Intel Core i5-540M processor, switchable graphics
512MB, TPM
• 2901-CTO, A2x, A6x, A7x
• 2904-CTO, C6x, C7x, C8x, C9x, CAx, CBx, CCx, CDx, CEx, CKx, CLx, CMx,
CNx, CQx, DBx, DCx, DDx, DEx, DFx, DJx, DKx, DLx, DTx, DUx, DVx, E2x, E3x,
ENx, EPx, EQx, ERx, ESx, ETx, EUx, EVx, FVx, FWx, G8x, GDx, GFx
• 2907-CTO, 72x, 74x, 75x
• 2912-CTO, 2Cx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Tx, 2Ux, 2Vx, 2Wx, 2Yx,
2Zx, 30x, 3Ex, 3Kx, 3Nx, 3Wx, 3Yx, 3Zx, 40x
• 2924-CTO, 3Wx, 3Yx, 3Zx, 92x, 93x, 94x, 95x, 9Ex
• 2926-CTO
• 2928-CTO
16
System board assembly, with Intel Core i5-540M processor, switchable graphics
512MB, non-TPM
• 2901-CTO, A9x, AAx
• 2904-CTO, CSx, D5x
• 2907-CTO, 77x, 78x
• 2912-CTO, 33x, 34x
• 2924-CTO
• 2926-CTO
• 2928-CTO
16
System board assembly, with Intel Core i5-540M processor, optimus graphics
512MB, TPM
• 2901-CTO
• 2904-CTO
• 2907-CTO
• 2912-CTO
• 2924-CTO
• 2926-CTO
• 2928-CTO
126
Hardware Maintenance Manual
FRU no.
CRU ID
04W0315 N
04W1906
04W0323 N
04W1922
75Y4160 N
04W1905
75Y4161 N
04W1921
04W0316 N
04W1907