ASUS A55BM-K BIOS A55BM-K-ASUS-1801 FM2+ motherboard features DIGI+ VRM and new UEFI BIOS on the A55 chipset DIGI+ VRM - Digital Power Design for the APU New UEFI BIOS - Friendlier, easier, and more intuitive with helpful info added AI Suite 3 - One-stop access to innovative ASUS features Network iControl - Real-time Network Bandwidth Control