Input port: adopt the latest USB3.1 Type-C portUSB3.1 Type-C interface contains 24pin terminal, supports forward and reverse plugging and unpluggingThe data transfer rate can reach USB 3.1 GEN 1 5GbpsWith SATA 15PIN interface.The USB3.1 Type-C interface is about 8.25x2.4mmCompliant with PCI Dual (X2) Specification Revision 2.0Gen2 Compliant with Universal Serial Bus 3.1 SpecificationCompliant with USB Connectivity SCSI Protocol Revision 1.0Compliant xHCI (Extensible Controller Interface) Specification Revision 1.1Supports simultaneous operation of multiple USB3.0, USB 2.0 and USB 1.1 devicesSupport 5G/480M/12M/1.5M USB data transfer rate-in current protection on each USB portOutput port:Function 1: 1 TYPE-C GEN1 interface.Function 2: 1 front 19PIN interfaceFunction 3: 1 2.4A fast charging interfaceColour: blackMaterial: PCBPackage Contents:1 * Expansion Card1 * CDOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.