H81M-C R2.0 BIOS H81M-C-R2-ASUS-2301 Micro-ATX H81 features precise digital power control and new UEFI BIOS to fulfill everyday productivity New UEFI BIOS and EZ Mode: Friendlier, easier, and more intuitive with helpful info added USB 3.0 BOOST (UASP Support): 170% faster transfer speeds than traditional USB 3.0 Network iControl: Real-time network bandwidth management CrashFree BIOS 3: Restore corrupted BIOS data from USB storage AI Suite 3: One-stop access to innovative ASUS features