Lenovo ThinkPad Z60M P M-1.8 (750) 512/80G/15/DVD-RW/WXP US TS (+++), 1.86 GHz, 15.4", 1280 x 800 pixels, 0.5 GB, 80 GB, Windows XP Home Edition Lenovo ThinkPad Z60M P M-1.8 (750) 512/80G/15/DVD-RW/WXP US TS (+++). Processor frequency: 1.86 GHz. Display diagonal: 15.4", Display resolution: 1280 x 800 pixels. Internal memory: 0.5 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 80 GB. Discrete graphics card model: AMD Mobility Radeon X300. Operating system installed: Windows XP Home Edition. Weight: 6.61 lbs (3 kg)