IBM R50 Series Hardware Maintenance Manual page 156

Parts list
Model
R51 (CPU, Ban 1.5G; memory, 128 MB; video chip, Intel
855GME; LCD, 15.0-in. XGA)
SC
2887-2Lx
R51 (CPU, Ban 1.5G; memory, 256 MB; video chip, Intel
855GME; LCD, 15.0-in. XGA)
1394,
2887-74x
SC
1394,
2887-7Rx
SC
1394,
2887-76x
SC
1394,
2887-7Mx
SC
1394,
2887-7Kx
SC
1394,
2887-75x
SC
SC
2887-32x
R51 (CPU, Ban 1.5G; memory, 512 MB; video chip, Intel
855GME; LCD, 15.0-in. XGA)
1394,
2887-7Lx
SC
1394,
2887-7Nx
SC
1394,
2887-7Px
SC
(continued)
152
R50/R50p, R51 Series
Bay Mini PCI
device adapter
CD- 802.11
ROM b/g
(12.7) (Intel)
DVD/ —
CD-RW
combo
(12.7)
802.11
b/g
(Intel)
802.11
a/b/g
(IBM)
CD-
ROM
(12.7)
DVD- 802.11
ROM b/g
(12.7) (Intel)
DVD/
CD-RW
combo
(12.7)
CD- 802.11
ROM a/b/g
(12.7) (IBM)
DVD/
CD-RW
combo
(12.7)
DVD-
RAM/
RW
(12.7)
Ethernet CDC
10/100 MDC2 20 GB,
Gigabit MDC2 30 GB,
10/100
Gigabit MDC2 40 GB,
HDD
4,200
rpm
4,200
rpm
40 GB,
4,200
rpm
4,200
rpm