40Gbps Thunderbolt 4 Quad Display 4K@60Hz Docking Station With 98W Power Delivery, SD4.0 Card Reader, 2.5Gbps Ethernet Port Thunderbolt 4 single 8K@30Hz, dual 4K@60Hz. Supports USB Power delivery up to 98W upstream Charging for laptop. 2 x Stream HDMI/DisplayPort 4K@60Hz, also support USB3.0/2.0 computer. SD V4.0 /Micro SD Card Reader slot data transfer speed up to 312MB/s. Two USB3.0 Type- A (10G) ports to extend more connectivity to USB devices. Two USB3.0 Type- A (5G) ports to extend more connectivity to USB devices. Ethernet port supports up to 2.5 Gbps (10/100/1000/2500 Mbps). Kensington lock for security. One combo Audio/Mic port.