F2A55-M LK F2A55-M-LK-ASUS-6701 BIOS Digital power design for APUs with graphics performance boost DIGI+ VRM - Digital Power Design for the APU AI Suite II - One stop Access to Innovative ASUS Features Network iControl - Real-time Network Bandwidth Control UEFI BIOS - Flexible & Easy BIOS Interface Windows 8 Ready – Assured Compatibility