IBM ThinkPad T21

Model CPU Bay
device
Mini PCI
adapter
LCD HDD
T23 (Memory: 128 MB) (**): Memory 256 MB
2647-5Mx, 9Mx Tual
1.2
CD-
RW
Modem 14.1-in.
SXGA+
48 GB
2647-5Nx, 9Nx,
HNx, NNx
*2
802.11/
v.90
14.1-in.
SXGA+
with
antenna
2647-5Fx, 9Fx,
DFx
*2
DVD-
ROM
(8x)
2647-5Dx, 9Dx
*2
Modem 14.1-in.
SXGA+
2647-5Hx, 9Hx
*2
DVD/
CD-
RW
combo
2647-5Jx, 9Jx
*2
802.11/
v.90
14.1-in.
SXGA+
with
antenna
2647-5Ux, 9Ux
*2
Tual
1.2
DVD-
ROM
(8x)
Modem 14.1-in.
SXGA+
60 GB
2647-5Rx, 9Rx
*2
(**)
DVD/
CD-
RW
combo
2647-5Sx, 9Sx,
HSx
*2
(**)
802.11/
v.90
14.1-in.
SXGA+
with
antenna
v CMG xxx: Mobile Intel
®
Pentium
®
III processor xxx GHz (MHz)
v Tual xxx: Mobile Intel
®
Pentium
®
III processor xxx GHz
(MHz)-M
v *1: no EDC feature, *2: featuring Secure chip
Parts list
146 ThinkPad T20, T21, T22, T23 (MT 2647/2648)