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Parts list
T20, T21, T22 and T23 series model
matrix
The T20, T21, T22 and T23 series includes several
models. The following table summarizes the characteristics
of each model, to help you determine which FRU in the
part list meets your need.
Model CPU Bay
device
Mini PCI
adapter
LCD HDD
T20 (Memory: 128 MB) (*): Memory 64 MB
(**): Memory 256 MB
2647-21x, 61x CMG
650
CD-
ROM
Modem 13.3-in.
XGA
6GB
2647-24x, 64x Combo
(Intel)
2647-A1x —— —
2647-31x DVD-
ROM
(6x)
Modem 14.1-in.
XGA
6GB
2647-2EY CD-
ROM
Combo
(3Com)
13.3-in.
XGA
12 GB
2647-32x, 72x
(*)
CMG
700
Modem
2647-T1x (**) 14.1-in.
XGA
2647-41x, 81x,
43x
DVD-
ROM
(6x)
Modem
2648-41x, 81x
2647-42x, 82x —
2648-42x, 82x
2647-44x, 84x Combo
(Intel)
2648-44x, 84x
2647-46x, 86x Combo
(3Com)
2648-46x, 86x
2647-45x FDD Ethernet
2647-B1x —— —
2647-L1x, L2x CMG
750
CD-
ROM
Modem 14.1-in.
XGA
20 GB
2647-52x, 92x DVD-
ROM
(6x)
2647-55x, 95x Combo
(Intel)
2647-C1x —— —
(continued)
Parts list
ThinkPad T20, T21, T22 and T23 series 143