StarTech Dual-Port USB 3.0 PCIe x1 Adapter Card P/N: PEXUSB3S2

StarTech Dual-Port USB 3.0 PCIe x1 Adapter Card P/N: PEXUSB3S2 Tested Working

StarTech PEXUSB3S7 7-Port USB 3.0 SuperSpeed PCIe Adapter Card

StarTech 4 Port USB 3.0 PCIe Card PEXUSB3S44V with 5Gbps Data Transfer Speed

StarTech.com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels PEXUSB3S44V

Startech.com PEXUSB3S7 2-Port USB 3.0 PCIe Low Profile SFF Adapter Card

StarTech Dual-Port PCI-Express USB 3.0 Adapter Card P/N: PEXUSB3S25 Tested

StarTech.com 4 Port USB 3.0 PCIe Card w/ 4 Dedicated 5Gbps Channels PEXUSB3S44V