Designed for 9th and 8th generation Intel Core processors to maximize connectivity and speed with dual M.2, USB 3.1 Gen 2, and ASUS OptiMem II for better DRAM overclocking stability 8-channel HD audio with ROG exclusive SupremeFX S1220A codec driven by Japanese capacitors for warm and rich sound Gamer's Guardian ensures component longevity with SafeSlot, ESD Guards and DRAM Overcurrent Protection Pre-mounted I/O shield ensures streamlined installation and represents ROG's attention to detail and quality