Fast Dell 620 USFF Desktop Computer, Extremely Quiet and Powerful System in a Ultra Small Form Factor Design, Powerful Intel 2.8Ghz Dual Core Processor (2.8GHz x 2 Cores), 1GB Interlaced High Performance Memory, Extra Large 160GB 7200RPM SATA Hard Drive, DVI (Digital Video) Onboard, DVD/CDRW, Write CD's and Watch DVD Movies, Extremely Quiet System, Windows XP with COA Ultra powerful 620USFF series PC featuring Dell dependability,Powerful Intel 2.8Ghz Dual Core Processor (2.8GHz x 2 Cores), Crystal Clear DVI (Digital) Video Extra Large 160GB 7200 RPM SATA Hard Drive for Ultra Large Storage, CDRW/DVD Drive, Write CD's for DATA/MUSIC, Watch DVD Movies 1GB DDR2 Super Fast High Performance Interlaced Ram Memory, Extra Large 160GB Super Fast 7200 RPM SATA Hard Drive Great system for Office or Home! System will last for Years at a Fraction of the price of New, Outstanding value, Original retail price over $900 Windows XP Pro SP3 Pre-Loaded! XP COA Included