Specification Model No: PW-TCHUB101 HDMI: 4K 30HZ Downwards Compatible with 1080P 60HZ USB3.0 * 3: Transfer Speed rate: 5Gbps RJ45: Max Ethernet Speed 100 Mbps Type C PD: Support Max 87W Charging VGA: 1080P@60HZ Audio: 3.5mm SD/TF Card Reader: 480Mbps Material: Metal Shell Color: Grey Product Details PD100W RJ45 VGA SD/TF Card Reader USB 3.0 4K 30Hz