Model Bay
device
Mini PCI
adapter
Ethernet CDC HDD
R51 (CPU, Ban 1.6G; memory, 256 MB; video chip, Intel
855GME; LCD, 14.1-in. XGA)
2888-4Bx
SC
DVD-
ROM
(12.7)
802.11
b/g
(Intel)
10/100 MDC2 30 GB,
4,200
rpm
2887-49x
SC
DVD/
CD-RW
combo
(12.7)
2888-4Ax
SC
CD-
ROM
(12.7)
2887-5Cx
1394,
SC
Gigabit
2887-5Dx, 5Ex
1394,
SC
DVD-
ROM
(12.7)
802.11
b/g
(Intel)
2887-5Fx
1394,
SC
DVD/
CD-RW
combo
(12.7)
2887-5Ux
1394,
SC
40 GB,
4,200
rpm
2887-5Gx
1394,
SC
Travel
cover
802.11
b/g
(Intel)
2887-5Hx,
2888-5Qx
1394,
SC
DVD-
ROM
(12.7)
2887-5Jx, 5Kx,
2888-5Rx
1394,
SC
DVD/
CD-RW
combo
(12.7)
2888-5Vx
1394,
SC
802.11b
(Intel)
(continued)
Parts list
ThinkPad R50/R50p and R51 Series 153