H87-PRO H87-PRO-ASUS-2104 Feature-loaded ATX H87 features high-endurance 5X Protection and new UEFI BIOS ASUS 5X Protection - All-round protection provides the best quality, reliability, and durability USB BIOS Flashback - Simple plug and press hardware-based BIOS flashing Fan Xpert 2 - Comprehensive controls for the perfect cool and quiet balance USB 3.0 Boost (UASP Support) - 170% faster transfer speeds than traditional USB 3.0 New UEFI BIOS – Friendlier, easier, and more intuitive with helpful info added