PCIe X1 to 2Port USB C Expansion Card 5Gbps SuperSpeed Reversible Connector for Desktop PC Product Description Upgrade Your Desktop with Dual USB C Ports This PCIE to USB 3.2 Gen 1 expansion card converts one available PCIExpress slot into two highspeed USB C ports. Whether you need to connect external SSDs, USB flash drives, hubs, or other peripherals, this card delivers fast, reliable data transfer without replacing your motherboard.
Key Specifications
Host Interface: PCIE 1X (compatible with 4X, 8X, 16X slots) not for legacy PCI slots
Output Ports: 2 × USB C (female)
Data Rate: USB 3.2 Gen 1 5 Gbps (SuperSpeed)
Typical Throughput: 350400 MB/s (depends on motherboard, device, and system load)
Supported OS: Windows 7/8/10/11, Windows Server 2003, Linux (kernel with builtin USB 3.0 support) Important Notes To reach maximum speed, your motherboard must support PCIe 2.0 or higher. Older PCIe 1.0 / 1.1 slots will limit performance. The card is designed for desktop PCs with an available PCIE slot. It is not compatible with PCI (white slot) or laptop ExpressCard. For best results, use Win10/11 or a recent Linux distribution these include optimized USB 3.2 drivers