Add up to 7 USB 3.0 ports; SupaHub PCI Express Card includes external 5 USB Type-A front ports, 2 USB Type-C reversible front ports, and expands additional 2 USB 3.0 ports via 20-pin connector adapter cable (not included). Enjoy the fastest speeds for copying videos, music, photos, and data files between USB devices and your computer. INCREASE YOUR USB SPEED 10X! Your PCIE USB 3.0 expansion card will support SuperSpeed USB 3.0 transfer rates up to 5Gbps. Backward compatible with USB 2.0 and 1.1 devices. Actual speed limited by operating system, connected device, or motherboard settings. OS Compatibility: Supports Windows XP/Vista/Server/7/8/10, Skechx. Driver included with Windows XP, Vista, Server, Windows 7, and Linux. No additional drivers required for Win8/8.1/10. Compatible with PCI-e 3.0 motherboards, and backward compatible with PCIe 2.0 and PCIe 1.0; fits into any PCI Express x1, x4, x8, or x16 slot. PCI ports are not supported. Colour:As Shown Material:Plastic Package Contents: 1 * USB3.0 PCI-E extension 1 * CD drive Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.