IBM R50 Series Hardware Maintenance Manual page 159

Model
R51 (CPU, Ban 1.5G; memory, 256 MB; video chip, M7-32; LCD,
14.1-in. XGA)
SC
1829-C2x
1829-C8x, C9x
1394, SC
1394,
1829-C7x
SC
1829-C3x, C4x
1394, SC
1394,
1829-CAx
SC
1394,
1829-C5x
SC
1394,
1829-C6x
SC
R51 (CPU, Ban 1.5G; memory, 256 MB; video chip, M9-32; LCD,
14.1-in. XGA)
1394,
1829-CYx
SC
R51 (CPU, Ban 1.5G; memory, 512 MB; video chip, M9-32; LCD,
14.1-in. XGA)
1830-AHx,
1394,
1831-AHx
SC
1830-AJx,
1394,
1831-AJx
SC
(continued)
Bay Mini PCI
device adapter
DVD/ 802.11
CD-RW b/g
combo (Intel)
(12.7)
DVD- —
ROM
(12.7)
802.11
b/g
(Intel)
DVD/
CD-RW
combo
(12.7)
DVD-
ROM
(12.7)
DVD/
CD-RW
combo
(12.7)
DVD/ 802.11
CD-RW b/g
combo (Intel)
(12.7)
DVD/ 802.11
CD-RW b/g
combo (Intel)
(12.7)
DVD-
RAM/
RW
(12.7)
ThinkPad R50/R50p and R51 Series
Ethernet CDC
10/100 MDC2 40 GB,
Gigabit
Gigabit MDC2 40 GB,
Gigabit MDC2 40 GB,
Parts list
HDD
4,200
rpm
30 GB,
4,200
rpm
40 GB,
4,200
rpm
60 GB,
4,200
rpm
5,400
rpm
4,200
rpm
60 GB,
4,200
rpm
155