Z170M-E D3 Great-value micro-ATX Z170 with 5X Protection II for dependable stability and DDR3/DDR3L memory compatibility 5X Protection II – Advanced hardware safeguards for all-around protection DDR3/DDR3L memory compatibility Lightning-fast M.2 with PCIe® 3.0 x4 interface Epic gaming audio with noise-isolation design Media-acclaimed UEFI BIOS with EZ Flash 3 Fan Xpert 2+ advanced fan controls for ultimate cooling and silent performance