HP 4440s 14" Laptop (2.4 GHz Core i3-2370M Processor, 4GB RAM, 320GB Hard Drive, Windows 7) Operating system installed - Windows 7 Home Premium 64 Processor - Intel Core i3-2370M (2.40 GHz, 3 MB L3 cache) Standard memory - 4 GB 1333 MHz DDR3 SDRAM Internal drives - 320GB 7200 rpm SATA II Optical drive - DVD+/-RW SuperMulti DL