A55M-A/USB3 A55M-A-USB3-ASUS-6601 BIOS Extreme USB 3.0 Transfer Speeds with USB 3.0 Boost and Native HDMI/DVI Outputs DIGI+ VRM – Digital Power Design for the APU USB 3.0 Boost– 1.7x Faster than Traditional USB 3.0 HDMI & DVI Outputs– High-definition Visual Enjoyment UEFI BIOS - Flexible and Easy BIOS Interface AI Suite II - One-stop Access to Innovative ASUS Features! Superior Components -100% All Solid Capacitors & Extra Durable Stainless Steel Back I/O Materials Windows 8 Ready – Assured Compatibility