MAINGEAR, an award-winning PC system builder offering custom desktops, notebooks, workstations is one of the first to offer the new NVIDIA GeForce GTX 650 and 660 graphics solution that gives options with the ultimate combination of performance, power efficiency and affordability without sacrificing the performance of NVIDIA's GeForce architecture. MAINGEAR customers will be able to take advantage of NVIDIA's groundbreaking new Kepler architecture that delivers game-changing performance and lifelike experience in today's most demanding PC game titles. The GeForce GTX 650 and 660 graphics card represents the Kepler "sweet spot" for gamers—the ultimate combination of performance, power efficiency, and affordability. The new Geforce GTX 650 offers full DirectX 11 support that blows away older DirectX 10 card's performance by up to 8x. Plus, count on the GeForce GTX 650's revolutionary next-gen NVIDIA Kepler architecture for stunning graphics, 1080p HD brilliance, and rock-solid performance. The new GeForce GTX 660 offers 2 times better power efficiency than the previous-generation GTX 560 and boosts DirectX 10 performance by 5 times. These are the perfect cards for PC gamers as its support for the new temporal antialiasing (TXAA) technique that delivers the ultimate combination of image quality and performance in games like The Secret World. Supercharged with NVIDIA PhysX and Full Direct X11 support delivers realistic simulation effects in characters and environments for the best gaming experience possible. Nvidia's GeForce GTX 650 and 660 cards, as well as other Nvidia Kepler family graphics are offered on all MAINGEAR custom desktops. MAINGEAR is offering two special priced edition F131 and Potenza class systems with the 650 and 660 that will offer the perfect gaming PC in its class with up to $150 off. For more information on these limited edition systems, please visit www.maingear.com/nv650-660. All of MAINGEAR products are supported with lifetime labor and phone support with one to three year hardware warranties. For more information about MAINGEAR's desktops with the new NVIDIA GeForce GTX 650 and 660, go to www.maingear.com.