Features: Transform your PC's capabilities with the USB Expansion Card, a 5port to USB2.0 adapter that offersseamless connectivities for array of USB devices. Boasting a highly speed data transfer rate of up to 480Mbps, this expansion card ensures quick and efficient interaction with USB hard drive, scanners, keyboards, and more. Suitable for enthusiasts and professional like gamers, designers, and engineers seekings to expand their computers USB capacity. Improve your desktop or server setups in any environment, be it a bustling office, a home space, or laboratory. With its plugs and play installation and broad OS compatibility, including Window systems, the Expansion Card is a solution for upgrading functionality. Specifications: Size:Approx.11.5x12cm/4.53x4.72inch The Data Transmission Rate Can Reach 1.5/12/480mbps Compliant with Ohci 1.0a Standard Compliant with Ehci Standards 5USB Port Can Handle Highly Speed (480mbps), Full Speed (12mbps), And Low Speed (1.5mbps) 32Bit 33mhz Host Interfaces Complies with Revision2.2 Standard Support Bus Power Management Adopting ENC JAPAN as the controller; Package Includes: 1pc USB 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.