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
Upgrade your desktop PC with this PCIe 3.0 X1 to 4-Port USB 3.0 Expansion Card, providing high-speed USB connectivity for peripherals, external storage, printers, and more. This internal adapter installs easily into any available PCI Express x1/x4/x8/x16 slot, instantly adding four USB 3.0 ports to your system.
Each port supports data transfer speeds up to 5Gbps, significantly faster than USB 2.0, while remaining fully backward compatible with older USB standards. The card features stable power delivery and high-performance chipsets for smooth device communication, making it ideal for gamers, creators, and productivity users alike.
4-Port USB 3.0 Expansion
Instantly adds 4 high-speed USB 3.0 ports to your desktop computer via a single PCIe slot—perfect for connecting multiple devices.

PCIe 3.0 X1 Interface for Full Bandwidth
Utilizes PCIe 3.0 for optimized performance and stable high-speed data transfer—up 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 systems—no 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.