Chipset: RTS5411 Compliant with USB 3.0 standard Maximum data transfer rate: Up to 5Gbps USB charging standard: BC 1.2, SDP / CDP / DCP Power supply: 200 Watts (5V/40A) Cooling fan: Temperature sensing auto On/Off Operating temperature range: 104 degrees F to 122 degrees F (40C to 50C) Product: Color: Black Housing: Metal housing with mounting mechanism Connectors: 2x USB 3.0 Type-B, Female, Computer connection 1x AC Power Jack 1x Power Switch 20 x USB 3.0 Type-A, Female, USB device connection Environmental conditions: Operating temperature: 32 to 131 degrees F Storage temperature: 14 to 140 degrees F Relative humidity: 5% to 85% RH (non-condensing) Certifications/Standards: FCC, CE, RoHS Item Dimension (L"xW"xH") 10 x 7 x 3 Weight 4.63 LB Warranty Information 1 year