Lenovo ThinkPad T520 Hardware Maintenance Manual page 143

Table 9. Parts list—Overall (continued)
No. FRU (Overall)
16
System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, non-TPM, no RAID
adapter
• 4249-CTO
• 4260-CTO
• 4270-CTO
• 4276-CTO, 33x
• 4281-CTO
• 4282-CTO
• 4284-CTO
16
System board assembly for W520, Nvidia Quadro 1000 M, non-AMT, TPM, with RAID adapter
• 4249-CTO
• 4260-CTO
• 4270-CTO
• 4276-CTO
• 4281-CTO
• 4282-CTO, 4Nx
• 4284-CTO
16 System board assembly for W520, Nvidia Quadro 1000 M, non-AMT, non-TPM, with RAID
adapter
• 4249-CTO
• 4260-CTO
• 4270-CTO
• 4276-CTO
• 4281-CTO
• 4282-CTO
• 4284-CTO
16 System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, TPM, with RAID adapter
• 4249-CTO
• 4260-CTO
• 4270-CTO
• 4276-CTO
• 4281-CTO
• 4282-CTO, 4Ex
• 4284-CTO, 4Ex
16 System board assembly for W520, Nvidia Quadro 2000 M, non-AMT, non-TPM, with RAID
adapter
• 4249-CTO
• 4260-CTO
• 4270-CTO
• 4276-CTO
• 4281-CTO
• 4282-CTO
• 4284-CTO
17 CPU assembly, Intel Core™ i3-2310M Processor (2.66 GHz)
• 4239-CTO, 27x, 35x, 36x, 3Nx, 47x, 48x, 49x, 4Bx, 4Gx
• 4240-CTO, 2Lx, 2Mx, 2Qx, 2Rx, 2Sx, 2Tx, 2Xx, 3Gx, 3Hx, 3Rx, 3Sx, 3Vx, 3Wx, 3Zx,
4Dx, 4Mx, 4Nx, 4Sx, 4Ux
• 4241-CTO, 42x, 43x, 44x, 45x, 46x, 47x
• 4242-CTO, 3Ax
• 4243-CTO
• 4244-CTO
• 4246-CTO
FRU no.
CRU
ID
04W2039 N
04W2040 N
04W2042 N
04W2041 N
04W2043 N
04W0495 N
137
.
Chapter 11 Parts list