**GA-Z270N-Gaming 5** Supports 7th/ 6th Generation Intel® Core Processors Dual Channel Non-ECC Unbuffered DDR4, 2 DIMMs Supports PCIe x 16 slot bifurcation in 2x 8 mode by riser card Fast USB (Universal Serial Bus) 3.1 Gen 2 with USB (Universal Serial Bus) Type-C & Type-A Support OC Touch Panel for Extreme Overclocking Ultra-Fast M.2 with PCIe Gen 3 x 4 & SATA interface Intel® Optane Memory Ready ALC1220 120d B SNR HD Audio with Smart Headphone Amp 802.11ac Dual Band 867 Mbps wireless supports MU-MIMO & BT4.2 Intel® Gb E LAN with c Fos Speed Internet Accelerator Software RGB FUSION LED Light Show design Smart Fan 5 features Multiple Temperature Sensors & Hybrid Fan Headers GIGABYTE UEFI BIOS APP Center Including Easy Tune & Cloud Station Utilities