StarTech. com PEXUSB3S23 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card w/ SATA Power

StarTech.com PEXUSB3S23 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card w/ SATA Power Brand: StarTech.com Type: PCI Express to USB Card External USB Ports: 2x USB Ports External Ports: 2 x USB 3.0 A (9 pin; SuperSpeed) Female Internal Ports: 1 x SATA Power (15 pin) Plug Standard: USB 3.0 Data Transfer Rate: Up to 5.0 Gbps Operating Systems Supported: Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64) Windows Server 2008 R2 , 2003 (32/64)