HP EliteBook 8770w C6Y83UT 17.3' LED Notebook - Intel - Core i7 i7-3630QM 2.4GHz - Gunmetal Operating system - Windows 7 Professional 64 (available through downgrade rights from Windows 8 Pro) Processor - Intel Core i7-3630QM (2.40 GHz, 6 MB L3 cache, 4 cores) Standard memory - 8GB 1600 MHz DDR3 SDRAM Internal drives - 500GB 7200 rpm SATA Optical drive - DVD+/-RW SuperMulti DL