Lenovo ThinkPad X220 Hardware Maintenance Manual page 117

Table 9. Parts list—Overall (continued)
No. FRU
3 Backup battery
4 System board with Intel
• 4286-CTO, 23x, 27x, 2Qx, 37x, 3Yx
• 4287-CTO, 22x, 2Ex, 2Fx, 2Hx, 2Jx, 2Sx, 34x, 38x, 3Cx, 3Kx, 3Lx, 4Qx, 4Xx, 6Qx
• 4289-CTO
• 4290-CTO, 26x, 28x, 29x, 2Fx, 2Gx, 2Hx, 2Jx, 2Lx, 2Qx, 2Sx, 2Tx, 2Zx, 34x, 38x, 3Gx,
3Hx, 3Jx, 3Mx, 3Nx, 3Px, 3Ux, 3Vx, 3Wx, 43x, 44x, 46x, 4Fx, 4Gx, 4Hx, 4Mx, 4Yx, 54x,
57x, 5Ex, 5Fx, 5Hx
• 4291-CTO, 26x, 28x, 29x, 2Hx, 2Jx, 2Lx, 2Tx, 2Zx, 34x, 37x, 43x, 44x, 46x, 4Dx, 5Cx, 5Ex
4 System board with Intel Core i5-2520M processor, NV, non-AMT, TPM, AES
• 4286-CTO, 47x
• 4287-CTO, 23x, 2Wx, 3Fx, 64x
• 4289-CTO
• 4290-CTO, 4Nx
• 4291-CTO
4
System board with Intel Core i5-2520M processor, NV, AMT, non-TPM, non-AES
• 4286-CTO, 3Rx
• 4287-CTO
• 4289-CTO
• 4290-CTO, 3Yx, 3Zx
• 4291-CTO
4
System board with Intel Core i5-2520M processor, NV, non-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, AMT, TPM, AES
• 4286-CTO, 2Tx
• 4287-CTO, 2Mx, 39x, 3Ax, 3Gx, 4Sx, 59x, 6Fx, 6Gx
• 4289-CTO
• 4290-CTO, 2Ax, 2Mx, 2Rx, 2Wx, 2Xx, 32x, 33x, 36x, 37x, 3Dx, 3Ex, 3Fx, 3Qx, 3Rx, 3Sx,
42x, 4Ax, 4Bx, 4Jx, 55x
• 4291-CTO, 2Ax, 2Px, 2Ux, 2Wx, 2Xx, 2Yx, 32x, 33x, 39x, 42x, 5Ax, 5Bx, 5Mx, 5Nx
4 System board with Intel Core i5-2540M processor, NV, non-AMT, TPM, AES
• 4286-CTO
• 4287-CTO, 24x
• 4289-CTO
• 4290-CTO
• 4291-CTO, 3Ax, 56x, 57x, 5Fx, 5Gx, 5Hx, 5Jx
®
Core™ i5-2520M processor, NV, AMT, TPM, AES
FRU no.
CRU
ID
04W3253 **
04W3286 N
04W3287 N
04W3288 N
04W3289 N
04W3290 N
04W3291 N
111
.
Chapter 10 Parts list