Dell Optiplex 3020 Small Form Factor Desktop Intel Celeron G1840 Processor (Dual Core, 2.6GHz) 4GB RAM 500gb Hard Drive Windows 7 Professional Processor: Intel Celeron G1840 Processor (Dual Core, 2.6GHz, 2MB Cache) 4GB DDR3 1600MHz, 500GB SATA Hard Drive (7200 RPM) Intel Integrated Graphics 4600, 8X SlimLine, DVD+/-RW Windows 7 Professional 64 bit 3 years Dell Warranty