Dell XPS 8500 Desktop - Intel Core i7-3770 3.4GHz 16GB Memory 1TB 7200RPM HDD GT 640 1GB GDDR5br 3rd Gen Intel Core i7-3770 processor 340 GHz with Turbo Boost 20 up to 390 GHz Genuine Windows 7 Professional 64 bit br 16GB DDR3 SDRAM AT 1600MHZ 1TB SATA Hard Drive 7200 RPM NVIDIA GeForce GT 640 1GB GDDR5 br 16x DVDRW Drive Dell Wireless 1703 80211bgn Bluetooth v40LE101001000 Ethernet br Microsoft Office Starter reduced-functionality Word and Excel w ads No PowerPoint or Outlook br 1 Year Limited Warranty Dell USB 6-Button Laser Mouse Dell Multimedia Keyboard br Dell XPS 8500 Desktop - Intel Core i7-3770 3.