PCIe x1 4-Port USB 3.2 Gen1 Expansion Card (2 USB-A + 2 USB-C), 5Gbps PCI Express USB 3.0 Hub Add-On Card, Compatible with Windows XP/7/8/10 & Mac OS 10.8.2 and Above

This PCIe x1 USB expansion card adds four high-speed USB 3.2 Gen1 ports to desktops lacking sufficient external USB interfaces, mixing 2 USB-A and 2 reversible USB-C ports to match all your daily peripherals. Every port delivers up to 5Gbps transfer speed, greatly accelerating file copying, photo/video importing and mobile device data sync compared to slow USB 2.0.

Powered by dedicated high-performance controller chip, it separates signal processing for each port to avoid lag or disconnection when multiple devices work simultaneously. All port contacts are gold-plated to resist oxidation and electromagnetic interference, maintaining steady data transmission after frequent plugging and unplugging.

It supports hot swap functionyou can connect and disconnect USB flash drives, external hard drives, game controllers, USB headsets, charging cables and digital cameras without rebooting the PC. The compact circuit board with integrated heat sink ensures good heat dissipation for 24/7 continuous use.

Perfect compatibility covers mainstream Windows versions and Mac OS 10.8.2 and above. Simply insert the card into an empty PCIe slot, install the matching driver, and you can use four extra USB ports instantly. Ideal for office workstations, media editing PCs, gaming desktops and industrial hosts that need more multi-type USB connections.