Features: Updates your Computer to 7port USB3.2 Port, You can connect keyboards, mouse, external hard drive,usb printers, scanners, game controllers, digital cameras, For excellences, this expansion card boasts side insertion USB A port for easy access, plugs and play installation, and superior quality ensuring stable and rapid data transfer. Suitable for professionals and power users who demand fast data transfer rates and unwavering reliability for their multiple USB connecting devices. A perfect addition to desktop computers in need of USB port for connecting external hard drive, flash drive, and other peripherals, as well as for use in data centers and laboratories. Experience the convenience of expanded connectivities and seamlessly integration with mainstream operating systems, making this expansion card for any high performances computings setups. Specifications: Component:PCB Size:Approx.12x9.05x9.81cm/4.72x3.56x3.86inch Interfaces:PCIE 4X Speed:10Gbps Chip:ASM3142 System:WIN7/WIN10/WIN11 Package Includes: 1pc USB3.2 PCIe Expansion Card note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.