No. | FRU | FRU no. | RoHS | CRU |
| | | | ID | ID |
| | | | |
22 | ExpressCard/PC Card slot | 42W3436 | R | N |
| v 2055-CTO, 2Bx, 2Cx, 2Dx, 2Ex, 2Lx, 2Mx, 2Nx, 2Px, | | | |
| | 3Ax, 45x, 46x, 47x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Fx, 4Gx, | | | |
| | 4Hx, E1x, E2x | | | |
| v 2056-CTO, 4Kx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, E1x, E2x | | | |
| v 2081-CTO, 3Ex, 52x, 53x | | | |
| v 2082-CTO, 26x, 27x, 3Fx, 3Gx, 3Hx, 3Jx, 3Kx, 3Lx, | | | |
| | 3Mx, 3Nx, 3Rx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, | | | |
| v | 5Ax, 5Bx | | | |
| 2083-CTO, 4Yx | | | |
| v | 2087-CTO, 4Zx | | | |
| v 2088-CTO, 3Zx, 42x, 43x, 44x | | | |
| v 2089-CTO, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Qx, 2Rx, 2Sx, | | | |
| | 2Ux, 2Vx, 2Xx, 2Yx, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, | | | |
| | 3Px, 3Qx, 3Rx, 3Tx, 3Ux, 3Vx, 4Dx, E1x, E2x, E3x | | | |
| v 2241-CTO, 3Wx, 3Xx, 3Yx, 3Zx, 42x, 43x, 44x, E1x, | | | |
| | E2x, E3x | | | |
| v 2242-CTO, 22x, 23x, 26x, 28x, 32x, 33x, 34x, 35x, 36x, | | | |
| | 37x, 38x, 39x, 3Ax, 4Ex, 4Fx | | | |
| v 2243-CTO, 2Cx, 3Bx, 3Cx, 4Dx, 4Ex, 4Lx, 4Mx | | | |
| v | 2246-CTO, 4Bx | | | |
| v | 2247-CTO, 4Cx | | | |
| v 2261-CTO, 2Ex, 2Fx, 2Gx, 2Hx, 3Dx, 3Ex, 3Fx, 3Gx | | | |
| v | 4058-CTO, 22x | | | |
| v 4061-CTO, 2Hx, 2Jx, 2Kx, 2Lx, 2Px, 2Qx, 2Rx, 2Sx, | | | |
| | 2Zx, 32x | | | |
| v 4062-CTO, 24x, 25x, 26x, 27x, 2Fx, 2Gx, 2Xx, 2Yx | | | |
| v 4063-CTO, 2Tx, 2Ux, 33x, 34x | | | |
| v | 4064-CTO, 2Vx | | | |
| v | 4065-CTO, 2Wx | | | |
22 | ExpressCard/Smart Card slot | 42X4992 | R | N |
| v 2055-CTO, 2Vx, 2Xx, 48x, 4Ex | | | |
| v | 2056-CTO, 34x | | | |
| v | 2081-CTO, 22x, 24x | | | |
| v | 2082-CTO, 28x | | | |
| v | 2083-CTO | | | |
| v | 2087-CTO | | | |
| v | 2088-CTO, 3Tx, 3Wx, 3Yx | | | |
| v | 2089-CTO, 2Wx, 3Sx | | | |
| v | 2241-CTO | | | |
| v 2242-CTO, 24x, 25x, 27x | | | |
| v | 2243-CTO, 2Bx | | | |
| v | 2246-CTO | | | |
| v | 2247-CTO | | | |
| v | 2261-CTO, 2Dx | | | |
| v | 4058-CTO, 23x | | | |
| v | 4061-CTO, 2Mx, 2Nx | | | |
| v 4062-CTO, 28x, 29x, 2Ax, 2Bx, 2Cx, 2Dx, 2Ex | | | |
| v | 4063-CTO | | | |
| v | 4064-CTO | | | |
| v | 4065-CTO | | | |