Asus PRIME B365M-K Intel LGA-1151 mATX motherboard with LED lighting, DDR4 2666MHz, M.2 support, SATA 6Gbps ASUS OptiMem: Careful routing of traces and vias to preserve signal integrity for improved memory stability. Fan Xpert: Flexible controls for ultimate cooling and quietness, plus GPU-temperature sensing for cooler gaming. 5X Protection III: Multiple hardware safeguards for all-round protection. Ultrafast connectivity: Native M.2 support for Lightning-fast storage speeds