Microsoft Store – Windows 7 Home Premium / Intel Core i7-720QM 1.60 GHz / 6 GB DDR3 / 1 TB SATA 7200 RPM / 17.3 in diagonal High Definition HP BrightView LED (1600 x 900) / LightScribe Blu-ray ROM with SuperMulti DVD±R/RW double layer / 802.11b/g/n / 9-cell lithium-ion