Model Bay
device
Mini PCI
adapter
Ethernet CDC HDD
R51 (CPU, 745 (Dot 1.8); memory, 1 GB; video chip, M9-32;
LCD, 15.0-in. SXGA+/IPS)
1829-9Px
1394,
BT,
SC
DVD-
RAM/
RW
(12.7)
802.11
b/g
(Intel)
Gigabit BMDC
2
60 GB,
4,200
rpm
R51 (CPU, 755 (Dot 2.0); memory, 512 MB; video chip, M9-32;
LCD, 15.0-in. SXGA+/IPS)
1830-9Ux,
1831-9Wx
1394,
BT,
SC
DVD-
RAM/
RW
(12.7)
802.11
a/b/g
(IBM)
Gigabit BMDC
2
60 GB,
4,200
rpm
1829-9Dx, 9Kx
1394,
BT,
SC
MDC2 80 GB,
4,200
rpm
1829-9Ex
1394,
9C,
BT,
SC
1829-9Lx
1394,
BT,
SC
1829-9Jx
1394,
9C,
BT,
SC
R51 (CPU, 755 (Dot 2.0); memory, 1 GB; video chip, M9-32;
LCD, 15.0-in. SXGA+/IPS)
1830-9Vx,
1831-9Xx
1394,
9C,
BT,
SC
DVD-
RAM/
RW
(12.7)
802.11
a/b/g
(IBM)
Gigabit BMDC
2
80 GB,
4,200
rpm
Cel xxx G: Mobile Intel
®
Celeron
®
processor xxx GHz
Ban
xxx G: Intel
®
Pentium
®
M processor xxx GHz
nnn
(Cel xxx): Mobile Intel
®
Celeron
®
processor nnn (xxx GHz)
nnn
(Dot xxx): Intel
®
Pentium
®
M processor nnn (xxx GHz)
1394:
models featuring IEEE1394
BT:
models featuring Bluetooth wireless antenna
SC:
models featuring security chip
9C:
models featuring 9-cell battery
Parts list
ThinkPad R50/R50p and R51 Series 177