SYBA 2 Port Type-A USB 3.1 10Gbps Card Model SI-PEX20208 Type: PCI Express to USB Card External USB Ports: 2x USB Ports External Ports: 2 Type-A USB Ports Data Transfer Rate: Up to 10 Gbps Operating Systems Supported: Windows 7, 8, 10 Linux 2.6.31 and later kernels Specifications: Includes: User Manual + Driver CD + Low Profile Bracket + Controller card Weight: 0.35 Package Contents: 1 x USB 3.1 2 Port Controller Card 1 x Low Profile Bracket 1 x Driver CD (MiniCD) 1 x User Manual 1 x Warranty Information