Universal Quad Display Docking Station With 100W Power Delivery, SD4.0 Card Reader, 2.5Gbps Ethernet Port 4 x HDMI Max Quad 4K/60Hz One TYPE-C UFP Supports USB Power delivery up to 100W upstream Charging for laptop. One SD V4.0 /Micro SD Card Reader slot data transfer speed up to 312MB/s. Three USB3.1 Type- A (10G) ports to extend more connectivity to USB devices. One USB3.1 Type- C (10G) ports to extend more connectivity to USB devices. One USB3.1 Type- C (10G/PD30W) ports to extend more connectivity to USB devices. One Ethernet port supports up to 1G/2.5G/5Gbps (10/100/1000/2500/5000 Mbps). One Kensington lock for security. One combo Audio/Mic port.