I have a Intel 3.5 GHz Quad ivy bridge 77W CPU i7-4770k , ASUS Intel Motherboard V-pro with Z87 , Corsair Ram 8.00 GB (1800) , OS Windows 8.1 Pro . 2x SSD Samsung 840 evo set at ( Raid 0 ) , The Graphics Car in it is a Asus GTX770 with built on the GTX780 Board . 20% Cooler ! LOL ! over heats ! lowered the seating's it will run for 3 hours before over heating . On a good day . Some time it will lock up . Only in game play works good but for game play over heating . (WOW) Game .