ASUS has announced Z87-Deluxe/Quad, the first motherboard in the world with Thunderbolt 2 technology certified by Intel. Based on the new Intel Z87 chipset and ready for the latest fourth- generation Intel Core processors, the ASUS Z87-Deluxe/Quad ATX motherboard has two Thunderbolt 2 ports for connecting up to 12 devices at once. Each port has up to 20Gbit/s transfer rate and is backwardly compatible with Thunderbolt 1.
Source:
http://www.varindia.com/ASUS-introduces-Thunderbolt-2-Certified-Motherboard-in-India.htm