ASUS Dual 4K USB-C Dock DC201 ASUS Dual 4K USB-C Dock is a compact, portable, and stylish 5-in-1 docking station that offers dual 4K 60 Hz output via HDMI 2.1 and USB-C®, superfast 10 Gbps file transfers via USB, Gigabit Ethernet, and up to 100-watt Power Delivery to power and charge laptops and mobile devices. It offers users a world of convenience, efficiency, and productivity.