Parts List - IBM ThinkPad T21 Hardware Maintenance Manual

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
T20 (Memory: 128 MB)
2647-21x, 61x
2647-24x, 64x
2647-A1x
2647-31x
2647-2EY
2647-32x, 72x
(*)
2647-T1x (**)
2647-41x, 81x,
43x
2648-41x, 81x
2647-42x, 82x
2648-42x, 82x
2647-44x, 84x
2648-44x, 84x
2647-46x, 86x
2648-46x, 86x
2647-45x
2647-B1x
2647-L1x, L2x
2647-52x, 92x
2647-55x, 95x
2647-C1x
(continued)
CPU
CMG
650
CMG
700
CMG
750
ThinkPad T20, T21, T22 and T23 series
Bay Mini PCI
device adapter
CD- Modem
ROM
Combo
(Intel)
— —
DVD- Modem
ROM
(6x)
CD- Combo
ROM (3Com)
Modem
DVD- Modem
ROM
(6x)
Combo
(Intel)
Combo
(3Com)
FDD Ethernet
— —
CD- Modem
ROM
DVD-
ROM
Combo
(6x)
(Intel)
— —
LCD
(*): Memory 64 MB
(**): Memory 256 MB
13.3-in.
XGA
14.1-in.
XGA
13.3-in.
XGA
14.1-in.
XGA
—
14.1-in.
XGA

Parts list

HDD
6 GB
—
6 GB
12 GB
—
20 GB
—
143