Features a 140W PD3.1 USB-C input, 2*8K DP, 8K HDMI, 10Gbps USB-C 3.2, 2*5Gbps USB-A ports, an SD/Micro SD card reader with speeds up to 104MB/s, a 1000Mbps Ethernet port, and a 4-pole phone jack. The dock is powered by an advanced PD3.1 chip, enabling a maximum 140W USB-C PD input. It supports pass-through charging to your laptop with an output of up to 125W, ensuring swift charging for any USB-C laptop(the USB-C port must support charging). Note: The charger and charging cable are not included; please purchase them separately. 8K@30Hz/4K@144Hz Visual Enjoyment-Under DP1.4 & DSC, Windows laptops support single display at a resolution of up to 8K@30Hz/4K@144Hz, ensuring outstanding image quality, ideal for visual creators and gaming enthusiasts. Note Before Purchase-Simply Plug & Play. MacOS-based computers do not support MST, only extend to one different screen (ABBB). Some Windows laptops may only support 3 monitors(including the host screen) due to their graphic card limitations.