Lenovo 4284WW9PC10B371 Laptop User Manual


 
Table 42. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU
ID
16
System board assembly for W520 Q3, non-AMT, TPM, with RAID adapter
4249-CTO
4260-CTO
4270-CTO
4276-CTO
4281-CTO
4282-CTO
4284-CTO
04W2041 N
16
System board assembly for W520 Q3, non-AMT, non-TPM, with RAID adapter
4249-CTO
4260-CTO
4270-CTO
4276-CTO
4281-CTO
4282-CTO
4284-CTO
04W2043 N
17
CPU assembly, Intel® Core
TM
i3-2310M Processor (2.66 GHz)
4239-CTO, 27x, 35x, 36x, 3Nx, 47x, 48x, 49x, 4Bx
4240-CTO, 2Lx, 2Mx, 2Qx, 2Rx, 2Sx, 2Tx, 2Xx, 3Gx, 3Hx, 3Rx, 3Sx, 3Vx, 3Wx, 3Zx,
4Dx, 4Mx, 4Nx
4241-CTO, 42x, 43x, 44x, 45x, 46x, 47x
4242-CTO, 3Ax
4243-CTO
4244-CTO
4246-CTO
04W0495 N
17
CPU assembly, Intel Core i5-2410M Processor (2.66 GHz)
4239-CTO, 27x, 35x, 36x, 3Nx, 47x, 48x, 49x, 4Bx
4240-CTO, 2Lx, 2Mx, 2Qx, 2Rx, 2Sx, 2Tx, 2Xx, 3Gx, 3Hx, 3Rx, 3Sx, 3Vx, 3Wx, 3Zx,
4Dx, 4Mx, 4Nx
4241-CTO
4242-CTO, 3Bx, 3Cx, 3Dx, 3Jx, 4Xx, 4Yx, 55x
4243-CTO, 3Xx, 3Yx
4244-CTO
4246-CTO
04W0496
17
CPU assembly, Intel Core i5-2520M Processor (2.50 GHz)
4239-CTO, 22x, 39x, 45x, 46x
4240-CTO, 29x, 2Fx, 2Jx, 2Kx, 2Nx, 2Px, 2Yx, 3Bx, 3Cx, 3Dx, 3Fx, 3Jx, 3Mx, 46x, 47x,
49x, 4Ax, 4Gx, 4Lx, 4Px, 4Qx
4241-CTO, 26x, 48x
4242-CTO, 22x, 23x, 24x, 25x, 27x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx,
2Kx, 2Lx, 2Mx, 2Nx, 3Ex, 3Hx, 3Kx, 3Mx, 3Nx, 44x, 45x, 46x, 47x, 48x, 4Ex, 4Hx, 4Mx,
4Qx, 4Rx, 4Sx, 4Tx, 4Vx, 4Wx, 4Zx, 56x, 57x
4243-CTO, 27x, 29x, 3Sx, 3Wx, 4Bx, 4Vx, 4Wx, 4Yx
4244-CTO
4246-CTO
4249-CTO
4260-CTO
4270-CTO
4276-CTO, 25x, 2Bx, 2Fx, 2Kx, 2Rx, 2Sx
4281-CTO
4282-CTO, 2Hx, 2Wx, 3Px, 3Tx, 3Ux
4284-CTO, 3Tx, 3Xx, 4Ax
04W0492 N
140 ThinkPad T520, T520i, and W520 Hardware Maintenance Manual