X99-DELUXE is perfectly compatible with ASUS ThunderboltEX II expansion card to offer the flexibility to upgrade your own build to Thunderbolt™ 2 technology whenever you want. You can enjoy bi-directional transfer speeds up to 20Gbit/s — that's four times (4X) faster than USB 3.0! Experience video in incredible detail on the latest 4K/UHD (ultra-high-definition) displays while using bandwidth-hungry storage devices at the same time.

Patent Pending OC Socket - Designed to break performance barriers, ASUS OC Socket utilizes extra pins to connect a proprietary circuit to contacts, enabling higher DDR4 memory frequencies, lower latencies and enhanced stability while overclocking, extending all the way to extreme overclocking conditions.

Extreme Upgrade Zone - Fastest onboard 3T3R Wi-Fi up to 1300Mb/s. Add Hyper M.2 X4 card and pump M.2 performance up to a blistering 32Gbit/s. Upgrade without limitations and full length 2230 to 22110 is supported. Powerful cooling with flexible installation & detailed control from Fan Extension Card, up to 3 extra fans and each with independent control from either UEFI BIOS or AI Suite 3.

App specific optimization for professionals and gamers - Get benefit from app specific optimizations , overclock your CPU, tune your fans, prioritize network data and optimize audio settings automatically.

Powerful Home Server -Access your PC remotely, stream multimedia content to wherever you want, and manage all your stuff from anywhere.