4 Port USB 3.0 PCI-E Expansion Card PCI for PCIe USB 3.0 Hub Adapter

Product Features: - USB 3.0 PCI-E Adapter Card - 4 x USB 3.0 ports - PCI Express 1x interface - Compliant with PCI-Express 2.0 specification - Supports data transfer rate of up to 5Gbps - Plug and play, no drivers required - Windows XP/Vista/7/8/10, Mac OS 10.4 and above compatible - Compact size, easy to install Benefits: - Expand your computer's USB connectivity with 4 additional USB 3.0 ports - Fast data transfer rate of up to 5Gbps, ideal for transferring large files or connecting high-bandwidth devices - PCI Express 1x interface for easy installation - Plug and play design, no additional drivers required - Compatible with a wide range of operating systems, including Windows XP/Vista/7/8/10, Mac OS 10.4 and above - Compact size, perfect for small form factor computers Applications: - Connecting external hard drives, SSDs, and other USB devices - Expanding the number of USB ports available for printers, scanners, and other peripherals - Adding USB 3.0 connectivity to older computers without built-in USB 3.0 ports - Use as an external USB hub for laptops or mobile devices Specifications: - Chipset: VIA VL805 - Interface: PCI Express 1x - Number of ports: 4 - Data transfer rate: Up to 5Gbps - Dimensions: 120 x 50 x 18mm - Weight: 100g Compatibility: - Windows XP/Vista/7/8/10 - Mac OS 10.4 and above Additional Features: - Backward compatible with USB 2.0 and USB 1.1 devices - Supports hot-swapping and plug-and-play - Includes low-profile bracket for installation in small form factor computers

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Review by Tom's Hardware