HP Pavilion DV6-1354US has powered by 2.2GHz Intel Core2 Duo T6600 Processor, 4 GB DDR3 RAM (2 Dimm), Max supported: 8 GB,500 GB (5400RPM) SATA Hard Drive, LightScribe SuperMulti 8X DVD±R/RW with Double Layer Support,15.6″ Diagonal High Definition HP LED BrightView Display(1366×768), Intel Graphics Media Accelerator 4500MHD (shared) with up to 1.6 GB total available graphics memory, Genuine Windows 7 Home Premium 64-bit