T-Series IBM is one of the best and most successful series laptops!
Tough, perfect array and battery.

Laptop IBM ThinkPad T40
Processor: Intel Pentium M 1.5GHz
Memory: 512MB
Hard Drive: 40GB P-ATA 5400rpm
Video Card: ATI Radeon M 7500 AGP (32MB)
Optical Drive: DVD-ROM
Screen: 14.1 "TFT-LCD Active matrix 1024 * 764 pixel resolution
USB Port, PCMCIA Card Buss controler
Audio out + microphone in (Sound Card)
Build-in speakers
Weight: 2.22 kg