User's Manual

Table43.Partslist—Overall(continued)
No.
FRU(Overall)
FRUno.
CRU
ID
16
SystemboardassemblyforW520Q3,AMT,TPM,noRAIDadapter
•4249-CTO
•4260-CTO
•4270-CTO
•4276-CTO,22x,23x,24x,2Ax,2Ex,2Nx,2Qx,2Sx,2Tx,2Xx,2Yx,2Zx
•4281-CTO
•4282-CTO,23x,24x,28x,2Yx,2Zx,34x,3Jx,3Kx,3Lx,3Mx,3Nx,3Tx,3Vx,3Wx,3Xx,3Yx
•4284-CTO,23x,24x,3Wx,43x,49x
04W2029N
16
SystemboardassemblyforW520Q3,AMT,non-TPM,noRAIDadapter
•4249-CTO
•4260-CTO
•4270-CTO
•4276-CTO,2Jx,36x
•4281-CTO
•4282-CTO
•4284-CTO,42x
04W2031N
16
SystemboardassemblyforW520Q1,AMT,TPM,withRAIDadapter
•4249-CTO
•4260-CTO
•4270-CTO
•4276-CTO
•4281-CTO
•4282-CTO,2Mx
•4284-CTO
04W2032N
16
SystemboardassemblyforW520Q1,AMT,non-TPM,withRAIDadapter
•4249-CTO
•4260-CTO
•4270-CTO
•4276-CTO
•4281-CTO
•4282-CTO
•4284-CTO
04W2034N
16
SystemboardassemblyforW520Q3,AMT,TPM,withRAIDadapter
•4249-CTO
•4260-CTO
•4270-CTO
•4276-CTO
•4281-CTO
•4282-CTO,2Cx,2Lx,33x,3Zx,42x
•4284-CTO
04W2033N
16
SystemboardassemblyforW520Q3,AMT,non-TPM,withRAIDadapter
•4249-CTO
•4260-CTO
•4270-CTO
•4276-CTO
•4281-CTO
•4282-CTO
•4284-CTO
04W2035N
140ThinkPadT520,T520i,andW520HardwareMaintenanceManual