Lenovo ThinkPad X220 Hardware Maintenance Manual page 116

Table 9. Parts list—Overall (continued)
No. FRU
4
System board with Intel Core i5-2540M processor, NV, AMT, non-TPM, non-AES
• 4286-CTO
• 4287-CTO
• 4289-CTO
• 4290-CTO
• 4291-CTO
4
System board with Intel Core i5-2540M processor, NV, non-AMT, non-TPM, non-AES
• 4286-CTO
• 4287-CTO, 3Sx
• 4289-CTO
• 4290-CTO
• 4291-CTO
4
System board with Intel Core i7-2620M processor, NV, AMT, TPM, AES
• 4286-CTO, 2Ux, 34x, 36x
• 4287-CTO, 2Ax, 2Lx, 3Bx, 3Hx, 3Qx, 3Tx, 3Ux, 42x
• 4289-CTO
• 4290-CTO, 27x, 2Bx, 2Nx, 2Ux, 2Vx, 35x, 39x, 3Ax, 3Bx, 3Cx, 3Kx, 3Tx, 45x, 47x, 48x,
49x, 4Kx, 4Lx
• 4291-CTO, 27x, 2Bx, 2Cx, 2Dx, 2Kx, 2Mx, 2Vx, 35x, 36x, 45x, 47x, 48x, 49x, 4Ex
4 System board with Intel Core i7-2620M processor, NV, non-AMT, TPM, AES
• 4286-CTO
• 4287-CTO, 25x
• 4289-CTO
• 4290-CTO
• 4291-CTO, 2Rx, 38x
4 System board with Intel Core i7-2620M processor, NV, AMT, non-TPM, non-AES
• 4286-CTO, 3Qx
• 4287-CTO, 3Px
• 4289-CTO
• 4290-CTO, 3Xx
• 4291-CTO
4
System board with Intel Core i7-2620M processor, NV, non-AMT, non-TPM, non-AES
• 4286-CTO
• 4287-CTO, 3Rx
• 4289-CTO
• 4290-CTO
• 4291-CTO
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Hardware Maintenance Manual
FRU no.
CRU
ID
04W3292 N
04W3293 N
04W3294 N
04W3295 N
04W3296 N
04W3297 N