P8H61-M-LX-ASUS-4601 REV 3.0 - New H61 B3 Revision The most cost-effective IntelĀ® H61 choice with super-friendly UEFI BIOS UEFI BIOS (EZ Mode) - Flexible & Easy BIOS Interface AI Suite II - One-stop Access to Innovative ASUS Features EPU - Energy Efficiency All Around Anti Surge - Full-time Power Guardian-Make System Free From Risk