B150M-K D3 B150M-K-D3-ASUS-0406 Great-value micro-ATX B150 with 5X Protection II for dependable stability, LED-illuminated audio shielding and flexible DDR3/DDR3L compatibility 5X Protection II – Advanced hardware safeguards for all-round protection DDR3/DDR3L memory compatibility Epic gaming audio with LED-illuminated shielding Media-acclaimed UEFI BIOS with EZ Flash 3