Designed exclusively for 8th generation Intel Core processors to maximize connectivity and speed with dual NVMe M.2, USB 3.1 Gen2 and Intel Optane Memory compatibility ASUS OptiMem improves memory stability and performance by improving trace isolation between PCB layers to maintain signal integrity even at higher frequencies Gamer's Guardian hardware-level safeguards provide component longevity and reliability FanXpert 4 Core allows for dynamic fan calibration and optimized system cooling while gaming Pre-mounted I/O shield ensures streamlined installation and represents ROG's attention to detail and quality