Stable Gigabit Ethernet & Fast Data Transmission:supports 10/100/1000BASE-T Lan networks,which could elevate your gaming to the next level with blazing-fast gigabit Ethernet, delivery unparalleled download and upload speeds for seamless online multiplayer and reduce the lag of playing games. Also,3 x USB 3. 0 ports(speed up to 5Gbp),3 x USB 2.0 ports allows you transfer files and big huge games in seconds, connect to the gamepad, mouse and keyboard without any lags. PD3.0 100W USB C Charging: supports 100w max power delivery, which is sufficient to charge your steam deck at full speed when paired with the original charger,Note: max 45W charging speed for the Steam Deck,while ROG Ally reaches 65W.Upgrade your Rog Ally BIOS to version 323 and experience seamless compatibility with the 30W Turbo Mode of your ROG Ally. Unleash the full potential of your gaming device. 4K@60Hz HDMI,Output: This Gamer Docking station comes with a 4K@60Hz HDMI 2.0,When you connect an external 4K monitor, it can provide you sharper and smoother visual experience, so you can enjoy the visual feast on your games. to achieve higher resolutions, simply navigate to game settings > properties > general > game resolution. however, please ensure that both the hdmi ports and cables used are hdmi 2.0 or above. Dual Cooling RGB Fans: Good heat dissipation not only extends the battery life of the steam deck, but also prevents other problems caused by overheat,increase the speed of cooling air entering steam deck so that heat dissipates faster.Say goodbye to the woes of system crashes or lost frames, and embrace a consistently smooth gaming experience. 9-in-1 Handheld Console Dock:Transforms your Steam Deck OLED/ASUS ROG ALLY/ Legion Go's USB Type-C into 9 ports: HDMI 2.0 (4K@60Hz), Gigabit Ethernet (1000Mbps),3 USB3.0 (5Gbps), 3 USB2.0, USB Type C PD 3.0 (100W).SD/TF read slot, this handheld console dock combines hub, stand base,heat sink,it is a professional handheld gaming dock station.