Veriton M6630G-i54590X Minitower Desktop OS: Windows 8 Pro (64-bit) / Windows 7 Professional (64-bit) Processor: Intel Core i5-4590 (6MB Intel Smart Cache, 3.30GHz, up to 3.70GHz with Intel Turbo Boost Technology 2.0) Memory: 8GB (4/4/0/0) DDR3 SDRAM Storage: 500GB SATA hard drive, 7200RPM; Super-Multi drive Graphics: Integrated Intel HD Graphics 4600 (350MHz base frequency, 1.15GHz max dynamic frequency) Communications: Gigabit LAN Power Supply: 300W