StarTech. com 4-port PCI Express USB 3.0 card Model PEXUSB3S42

StarTech.com 4-port PCI Express USB 3.0 card Model PEXUSB3S42 Type: PCI Express to USB Card External USB Ports: 16x USB Ports External Ports: 3 - USB 3.0 A (9 pin; SuperSpeed) Female Internal Ports: 1 - SATA Power (15 pin) Plug 1 - USB 3.0 A (9 pin; SuperSpeed) Female Standard: USB 3.0 Data Transfer Rate: Up to 5.0 Gbps Operating Systems Supported: Windows® 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64) Windows Server® 2012, 2008 R2 Linux 2.6.31 and up (Tested up to 3.5) Dimensions: 4.70' x 0.70' x 3.40'