MSI Megabook M635, 1.8 GHz, 39.1 cm (15.4"), 1280 X 800 pixels, 0.5 GB, 60 GB, Windows XP Home Edition MSI Megabook M635. Processor frequency: 1.8 GHz. Display diagonal: 39.1 cm (15.4"), Display resolution: 1280 X 800 pixels. Internal memory: 0.5 GB. Total storage capacity: 60 GB. Discrete graphics card model: AMD Mobility Radeon X700. Operating system installed: Windows XP Home Edition. Weight: 2.8 kg