Lenovo ThinkPad R400 7439 Hardware Maintenance Manual page 57

Table 7. Specifications (continued)
Feature
™
Serial Ultrabay Enhanced
device (for R series)
Fingerprint reader
I/O port
Internal modem
Audio
Ethernet (on the system
board)
PCI Express Mini Card
Media slot
Bluetooth wireless (some
models)
Modem
Touch pad
®
ThinkLight
Battery
AC adapter
Preinstalled operating
system
Description
v DVD drive, 12.7 mm high
v DVD/CD-RW combo drive, 12.7 mm high
v DVD-RAM/RW drive, 12.7 mm high
v Blu-ray disc drive, 12.7 mm high
Some models
v External monitor connector
v Stereo headphone jack
v Monaural microphone jack
v Docking connector
v RJ11 connector
v RJ45 connector
v Universal serial bus (USB) connector × 3 (compatible with
USB 1.1 and 2.0)
v IEEE 1394 connector
v 56.6 Kbps
v Built-in stereo speakers
v Software control volume
v Gigabit Ethernet
v ThinkPad 11b/g Wireless LAN Mini PCI Express Adapter
III
v Intel WiFi Link 5100
v Intel WiFi Link 5300
v One ExpressCard slot and 7-in-1 Media Card Reader slot
v One ExpressCard slot and one PC Card (Type-II) slot
v One ExpressCard slot and one Smart Card slot
v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2.1)
v ThinkPad Modem (MDC-3.0, 56 kbps HDA) or Internal
modem
®
v UltraNav
Yes
v Li-ion battery (4 cells) 2.6 Ah
v Li-ion battery (6 cells) 2.6 Ah
v Li-ion battery (9 cells) 2.6 Ah
v 65-watt type
v 90-watt type
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 T400 and R400 (14.1-inch widescreen)
49