Technical information

Feature Description
CMOS RAM v 242 bytes
Hard-disk drive 2681, 2682, 2683, 2722, 2723, 2724
v 20.0 GB, 4200 rpm, 2.5-inch, IDE interface
v 30.0 GB, 4200 rpm, 2.5-inch, IDE interface
v 40.0 GB, 4200 rpm, 2.5-inch, IDE interface
v 40.0 GB, 5400 rpm, 2.5-inch, IDE interface
v 60.0 GB, 4200 rpm, 2.5-inch, IDE interface
2684,
2685
v 20.0 GB, 4200 rpm, 2.5-inch, IDE interface
v 30.0 GB, 4200 rpm, 2.5-inch, IDE interface
v 40.0 GB, 4200 rpm, 2.5-inch, IDE interface
Display 2681, 2682, 2683, 2722, 2723, 2724
v 13.3-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 14.1-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 15-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 15-inch, 16M colors, SXGA+ (1400 × 1050
resolution) TFT color LCD
2684,
2685
v 13.3-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 14.1-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
I/O port 2681, 2682, 2683, 2722, 2723, 2724
v External monitor connector
v Stereo headphone jack
v Infrared port
v IEEE 1394 port
v Microphone jack
v Parallel connector
v Docking connector
v RJ11 connector
v RJ45 connector
v S-Video out connector
v Universal serial bus (USB) connector × 2
2684,
2685
v External monitor connector
v Stereo headphone jack
v Microphone jack
v Parallel connector
v RJ11 connector
v RJ45 connector
v Universal serial bus (USB) connector × 2
Audio v Internal mono speaker (on some models)
v Internal stereo speakers (on some models)
v Software control volume
Infrared transfer v IrDA 1.1
Mini PCI
adapter
v IEEE 802.11b wireless LAN card
v IEEE 802.11a/b wireless LAN Combo card
Product overview
46 ThinkPad R40