The OC trio of VGA Hotwire, OC Key and Subzero sense, which were first included on the Rampage IV Extreme, are also additions to the new Maximus V Extreme. Focusing on VGA Hotwire specifically, these two boards can sync up with VGA Hotwire-enabled, high-end ASUS graphics cards, including the current GeForce GTX 680 DirectCU II, Radeon HD 7970 DirectCU II and the new MATRIX HD 7970.
