Thunderbolt™-certified Z87 motherboard with perfectly-tuned system optimization and enhanced Wi-Fi control Dual Intelligent Processors 4 with 4-Way Optimization 4-Way Optimization - One Click and Done! Top-up Performance, Efficiency, Digital Power, and System Cooling Thunderbolt Technology Onboard- Blistering-fast Data Transfers Wi-Fi GO! - Connect Your Life – The Perfect Fusion of Desktop, Smartphones and Pads Fan Xpert 2 - The Most Customizable Fan Controls BIOS Z87-EXPERT-ASUS-2103