Lenovo ThinkPad T43, 1,86 GHz, 38,1 cm (15"), 1400 x 1050 pixels, 0,5 GB, 40 GB, Windows XP Professional Lenovo ThinkPad T43. Processor frequency: 1,86 GHz. Display diagonal: 38,1 cm (15"), Display resolution: 1400 x 1050 pixels. Internal memory: 0,5 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 40 GB, Optical drive type: DVD-ROM. Discrete graphics card model: AMD Mobility Radeon X300. Operating system installed: Windows XP Professional. Weight: 2,5 kg