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Feature Description
I/O port v External monitor connector
v Stereo headphone jack
v Monaural microphone jack
v Infrared port
v Parallel connector
v Docking connector
v RJ11 connector
v RJ45 connector
v TV-out connector (S-Video)
v Video-in connector
v Universal serial bus (USB) 2.0 connector
× 2 (compatible with USB 1.1 and 2.0)
v IEEE 1394 connector (some models)
Internal modem v 56.6 Kbps
Audio v 1 W built-in stereo speaker × 2
v Software control volume
Infrared transfer v IrDA 1.1
Display R50 series:
v 14.1-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 15.0-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 15.0-inch, 16M colors, SXGA+ (1400 ×
1050 resolution) IPS (in-plane switching)
TFT color LCD
R50p
series:
v 15.0-inch, 16M colors, UXGA (1600 ×
1200 resolution) IPS TFT color LCD
v 15.0-inch, 16M colors, QXGA (2048 ×
1536 resolution) IPS TFT color LCD
(supported by CTO)
R51
series:
v 14.1-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 15.0-inch, 16M colors, XGA (1024 × 768
resolution) TFT color LCD
v 15.0-inch, 16M colors, SXGA+ (1400 ×
1050 resolution) IPS TFT color LCD
(continued)
Product overview
ThinkPad R50/R50p and R51 Series 45