Features: Expand your computer connectivity with our 19PIN USB+TYPE C Expansion Card, featuring 4 USB ports and a Type C port. Connect multiple devices simultaneously for all your expansion needs Experience fast data transfer speed of up to 5Gbps with our USB3.0 technology. Quickly transfer files and data with ease. Designed for desktop computer users, our expansion card is perfect for connecting multiple USB and Type C devices such as mouse, keyboards, and flash drives. Whether you're a digital professional, our expansion card provides additional input and output interfaces for connecting cameras and more. Enhances your creative workflows effortlessly. From office environments to individual use, our expansion card seamlessly connects various office devices such as printers and scanners to your desktop computer. Specifications: Material:PCB Interfaces:USB3.0 Compliant with PCIE Specification Version 2.0 Complies with USB3.0 Speed specification version1.0 Complies with xHCI specification version1.0 Main control chip: Renesas uPD720201+GL35XX chipset The most transmission rate is up to 5Gbps, much high than the 480Mb/s of USB2.0, up to 10 times; Downward compatibility with USB2.0, USB1.1, and USB1.0 Transmission rate: 5000/480/12/1.5Mbps USB power output: up to 5V 2A (increased current type) Built-in large 4PIN enhanced power interfaces Supports USB hot swapping function Support Windows XP/2003/win7/win8/2003/10 or high system. Package Includes: 1xUSB+TYPE C Expansion Card note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.