Compliant with PCI Base Specification 2.0 and backward compatible with PCI 1.0 Compliant with Universal Serial Bus 3.0 Specification Revision 1.0 Compliant with Universal Serial Bus 2.0 specification Comply with the regulations of eXtensible Host Controller Interface Specification Revision 1.0. Support 2 USB3.0 Type ports and 1 Type C port (PD3.0). Supporting traditional USB functions, the four downstream ports support super-speed (5Gbps) high-speed (480Mbps), full-speed (12Mbps) and low-speed (1.5Mbps). USB Attached SCSI Protocol (UASP) mode 5V/900mA Max power output for each USB 3.0 TYPE A port TYPE C port supports PD3.0 fast charging output power 20V/1.5A, 30W 6-PIN external power supply Fully plug-and-play and hot-swap compatible Bus Type: PCI-E rev2.0, Single x1-, Serial rev3.1 Gen2 Compatible devices: Universal Serial Bus USB3.1 / USB3.0 / USB2.0 / USB1.1 &IO: allocated by the system Main chipset: VIA VL805 Media interface: 1 x USB Type-C port 2 x USB Type-A ports 1 x 6-Pin Power Connector Colour:green Material:PCB Package Contents: 1x Expansion Card 1x Bracket 1x CD Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.