PCI-E to 4-Port USB 3.0 Expansion Card (VL805) — 3+1 Ports, 3 External USB3.0 with Internal 4pin Power

This PCI-E expansion card provides four USB 3.0 ports in a 3+1 layout: three external USB3.0 connectors plus one internal header. Built around the VL805 controller, the card delivers USB 3.0 performance for additional devices. An internal 4pin power connection is included to supply stable power to connected peripherals. Ideal for adding extra high-speed USB 3.0 ports to a system with available PCI-E slots.