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Table 7. Specifications (continued)
Feature Description
Audio v Built-in stereo speakers
v Software control volume
Ethernet (on the system
board)
v Gigabit Ethernet
PCI Express Mini Card 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 Wireless USB PCI Express Half-Mini Card
Bluetooth wireless v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2)
Touch pad v UltraNav
®
ThinkLight
®
Yes
Battery v Li-Polymer battery (3 cells) 2.44 Ah
v Li-ion second battery (6 cells) 4.0 Ah
AC adapter v 65-watt type
Preinstalled operating
system
v Windows XP Professional
v Windows Vista
™
Business (32 bit)
v Windows Vista Ultimate (32 bit)
48 ThinkPad X300 Hardware Maintenance Manual