YongCo PCIe USB3.0 4-Port Expansion Adapter — 5Gbps, PCIe Gen2, SATA/IDE Power

Add high-speed USB connectivity to a desktop with this YongCo PCIe-to-USB3.0 expansion adapter. It exposes 4 external USB3.0 ports capable of up to 5Gbps transfer rates and uses PCI Express Gen2 for host connection. The card accepts SATA/IDE power input and supplies a stable 900mA output per port to reliably run power-hungry devices such as external drives and printers. Designed for PC builders, IT professionals and gamers who need USB3.0 support on older motherboards, the adapter provides backward compatibility with USB1.1/2.0 devices and works with Windows7/8/10. Ideal for data-heavy workflows, multimedia file transfers and multi-device setups in offices, studios or gaming rigs, it offers plug-and-play operation with driver support for easy installation.