F1A55 R2.0 F1A55-R2-ASUS-5601 Hardware-ready for Windows 8 with Hybrid Digital Power Design Network iControl - Real-time Network Bandwidth Control. ASUS TurboV: Feel the adrenaline rush of real-time OC-now a reality. UEFI BIOS - EZ Mode - Flexible & Easy BIOS Interface. AI Suite II - One-stop Access to Innovative ASUS Features. Multi-GPU CrossFireX Support! Anti-Surge Protection: Protect Your Device