DESC: Product Features: Form Factor: Desktop; Installed Memory: 4 GB (DDR3-SDRAM); Processor: Intel Core i7 3.4 GHz; Recommended Use: Home Use; Operating System: Microsoft Windows 7 Home Premium; Optical Drive Type: CD Burner, CD-ROM, DVD Burner, DVD-Dual Layer Burner, DVD-ROM; Processor Type: Intel Core i7; Processor Speed: 3.4 GHz; Processor Manufacturer: Intel; RAM Technology : DDR3-SDRAM; Installed RAM: 4 GB; Optical Drive Type: DVD±RW Dual Layer; Depth: 7.8 in.; Weight: 28 lb.; Width: 20.8 in.; Height: 18.9 in.; Family Line: iBUYPOWER Gamer