Sony VAIO VGN-NW275F/B 15.5-Inch Widescreen (Black) Sony VGN-NW275F/B Notebook, Standard Lithium-Ion Battery, AC power adapter, Power Cord Intel Core 2 Duo T6600 2.20GHz Processor 2MB L2 Cache, 800MHz FSB Speed 4GB DDR2 800MHz PC2-6400 RAM (2GBx2, Max - 8GB) 320GB 5400RPM SATA Hard Drive