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Feature Description
Integrated wireless
LAN feature
v 802.11b
v 802.11b/g
v 802.11a/b/g and Bluetooth wireless
Mini PCI adapter R50/ R50p series:
v Intel
®
PRO/Wireless LAN 2100 3B Mini
PCI Adapter (802.11b)
v IBM 11a/b/g Wireless LAN Mini PCI
Adapter (802.11a/b/g)
R51
series:
v Intel
®
PRO/Wireless LAN 2100 3B Mini
PCI Adapter (802.11b)
v IBM 11a/b/g Wireless LAN Mini PCI
Adapter (802.11a/b/g)
v Intel
®
PRO Wireless 2200BG Mini-PCI
Adapter
v IBM 11b/g Wireless LAN Mini PCI
Adapter
v IBM 11a/b/g Wireless LAN Mini PCI
Adapter II
PC Card R50 series and R51 series:
v One Type-III
v One Type-II
R50p
series:
v One Type-III
v Two Type-II
Ethernet (on the
system board)
R50 series and R51 series:
v 10/100Base Ethernet
v Gigabit Ethernet
R50p
series:
v Gigabit Ethernet
Communication
daughter card
(CDC)
R50/R50p series:
v V.90 modem daughter card (MDC)
v IBM Integrated Bluetooth with 56K
Modem (BMDC)
R51
series:
v IBM Integrated 56K Modem (MDC-2)
v IBM Integrated Bluetooth III with 56K
Modem (BMDC-2)
Battery v Li-ion battery (6 cells)
v Li-ion battery (9 cells)
v Ultrabay Enhanced Li Polymer battery, 3
cells (option)
AC adapter v 72-watt type
Preinstalled
operating system
v Windows XP Professional
v Windows XP Home Edition
Product overview
ThinkPad R50/R50p and R51 Series 47