PCIe 3.0 X1 to USB 3.0 Expansion Card 4-Port USB High-Speed Internal Adapter for Desktop PCs, PCI Express to USB 3.0 Hub

4-Port USB 3.0 Expansion:Instantly adds 4 high-speed USB 3.0 ports to your desktop computer via a single PCIe slotperfect for connecting multiple devices.
PCIe 3.0 X1 Interface for Full Bandwidth:Utilizes PCIe 3.0 for optimized performance and stable high-speed data transferup to 5Gbps per port.
Wide Compatibility:Compatible with Windows, Linux, and other major operating systems. Works with all USB 3.0/2.0/1.1 devices including flash drives, external HDDs, printers, and cameras.
Easy Installation, No Driver Required on Most Systems:Plug-and-play support on most modern Win systemsno external power adapter or complicated setup required.
Stable and Safe Power Delivery:Designed with high-quality capacitors and PCB layout to ensure safe and reliable operation of connected devices, with overcurrent protection built in.