Specifications

Table 7. Specifications (continued)
Feature Description
PCI Express Mini Card v ThinkPad 11a/b/g Wireless LAN Mini PCI Express
Adapter
v Intel PRO Wireless 3945ABG Mini-PCI Express Adapter
v ThinkPad 11a/b/g/n Wireless LAN Mini-PCI Express
Adapter
v Intel Wireless WiFi Link 4965AGN
v Sierra Wireless EV-DO Wireless WAN Mini PCI Express
Adapter
v Sierra Wireless MC8755 PCI Express MiniCard
v KDDI Wireless WAN Modem Adapter
v Wireless USB PCI Express Half-Mini Card
PC Card and
ExpressCard/Smart Card
slots
v One ExpressCard slot and one PC Card (Type-II) slot
v One PC Card (Type-II) slot and one Smart Card slot
Bluetooth wireless (some
models)
v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2)
Modem v ThinkPad Modem (MDC-1.5, 56 kbps HDA)
Touch pad v UltraNav
®
ThinkLight
®
Yes
Battery v Li-ion battery (6 cells) 5.2 Ah
v Li-ion battery (9 cells) 7.8 Ah
v Ultrabay Slim Li Polymer battery (3 cells) (option)
AC adapter v 65-watt type
v 90-watt type
Preinstalled operating
system
v Windows XP Professional
v Windows Vista
™
Home Basic (32 bit)
v Windows Vista
™
Home Premium (32 bit)
v Windows Vista Business (32 bit)
v Windows Vista Business (64 bit)
v Windows Vista Ultimate (32 bit)
ThinkPad T61 and T61p (15.4-inch widescreen) 49