MSI Megabook ER710, 1.8 GHz, 43.2 cm (17"), 1440 x 900 pixels, 2 GB, 160 GB, Windows Vista Home Premium MSI Megabook ER710. Processor model: TL-56, Processor frequency: 1.8 GHz. Display diagonal: 43.2 cm (17"), Display resolution: 1440 x 900 pixels. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Optical drive type: DVD±RW. Discrete graphics card model: AMD Radeon X1270. Operating system installed: Windows Vista Home Premium. Weight: 3.3 kg