Experience lightning-fast data transfer: This PCI Express adapter card complies with USB3.0 specification version 1.0, supporting low, full, and high-speed transfers. Enjoy maximum transfer speeds of up to 5 Gbps to meet all your data needs. Multiple interface options: Featuring 3 USB A ports and 2 TYPE C ports, this PCI Express network adapter allows you to connect multiple USB devices with ease. Broad compatibility: This PCI Express adapter card is compatible with OS X expansion cards, supports PCI Express2.0 X 1 interface, and is compatible with Windows 7, 8, 10, and OS X 10.8.2 and other operating systems. High current output: The PCIe network adapter delivers a maximum current of up to 900 mA per USB3.0 port, providing a stable power supply for your devices. Simple installation: The PCI Express network adapter features PCIe×1, X4, ×8, ×16 socket types, requiring no external power supply for easy and convenient installation and use.