The new Maximus IV Extreme-Z breaks the rules of ordinary engineering, pushing the boundaries of tradition and habit to achieve the unachieved. The Maximus IV Extreme-Z features the Intel Z68 Express chipset along with ASUS' award winning DIGI+VRM and UEFI BIOS technologies. ASUS includes new innovations like Lucid Virtu™ switchable graphics and Intel's Smart Response Technology to deliver the best performing Z68 motherboard today.