IBM ThinkPad T21

Model CPU Bay
device
Mini PCI
adapter
LCD HDD
T23 (Memory: 128 MB) (**): Memory 256 MB
2647-2Kx except
2KC
2647-6Kx except
xxC
2647-AKx, BAx,
BJx, EKx
Tual
866
CD-
ROM
Modem 13.3-in.
XGA
15 GB
2647-2KC, 6KC DVD-
ROM
(8x)
2647-2Rx, 6Rx Tual
1.0
CD-
ROM
14.1-in.
XGA
20 GB
2647-2Tx, 2UC,
6UC, 3RG, 7RG
DVD-
ROM
(8x)
2648-2Tx
2647-3TK, 7TK CD-
ROM
30 GB
2647-T4x (**) Tual
1.13
14.1-in.
XGA
2647-4Mx, 8Mx,
MMx
DVD-
ROM
(8x)
2648-4Mx, 8Mx
2647-4Qx, 8Qx
*1
2647-4Nx, 8Nx,
GNU, KNG, MNx
802.11/
v.90
14.1-in.
XGA
with
antenna
2648-4Nx, 8Nx
2647-4Rx, 8Rx Tual
1.2
Modem 14.1-in.
XGA
40 GB
2648-4Rx, 8Rx
2647-4Sx, 8Sx,
BSx
802.11/
v.90
14.1-in.
XGA
with
antenna
2648-4Sx, 8Sx
2647-5Kx, 9Kx Tual
1.13
Modem 14.1-in.
SXGA+
48 GB
2647-5Lx, 9Lx,
DLT, HLU
*2
802.11/
v.90
14.1-in.
SXGA+
with
antenna
(continued)
Parts list
ThinkPad T20, T21, T22 and T23 series 145