HP EliteBook 8770w 17.3" Mobile Workstation Notebook PC - C6Y85UT Operating system - Windows 7 Professional 64 (available through downgrade rights from Windows 8 Pro) Processor - Intel Core i7-3740QM (2.70 GHz, 6 MB L3 cache, 4 cores) Standard memory - 8GB 1600 MHz DDR3 SDRAM Internal drives - 180GB SATA Solid State Drive (SSD) + 500GB 7200 rpm SATA II Optical drive - DVD+/-RW SuperMulti DL