Guanchen Thunderbolt5 SSD DockUpstream:Thunderbolt 5：Max 80G/120Gbps, 140W Upstream ChargingDownstream:Stream1：Thunderbolt 5 Port 1: 80G/120Gbps, 30W downstream ChargingStream2：Thunderbolt 5 Port 2: 80G/120Gbps, 15W downstream ChargingStream3：HDMI*1(8K@30Hz or 4K@120Hz)Stream4：Display Port*1(8K@30Hz or 4K@120Hz)USB-C 10G *1USB-A 10G *3SD(UHS-II) *1(312MBps)TF(UHS-II) *1(312MBps)Lan Port *1(10/100/1000/2500 Mbps)3.5mm Combo Audio Jack *1DC 180W (Smart power, Max 140W host charging）M.2 Slot: NVme 2280 Gen4x4(Max 7000MBps)