intel

Quad core 2.9 GHz Intel HD Graphics 2000 w/ Direct X11 4 GB 1333 Mhz RAM 500 GB HD 12X Blu-ray BD-R w/ 3D features	Quad Core 3.0 GHz Nvidia GTX 560 w/ Direct X11 8 GB 1600 Mhz RAM 1 TB HD 12X Blu-ray BD-R w/ 3D features	Quad Core 3.3 GHz Nvidia GTX 570 w/ Direct X11 16 GB 1600 MHz RAM 1.5 TB HD 12X Blu-Ray BD-R w/ 3D features	Quad Core 3.4 GHz Nvidia GTX 580 w/ Direct X11 32 GB 1600 MHz RAM 2-1.5 TB HD 2-12X Blu-ray BD-R w/ 3D features