PCI Express to 2X USB 3.1 Gen2 Type C 10Gbps Ports Expansion Card for Windows 7,8,8.1,10,Server (32/64) and MAC OS 10.9,10.10,10.12,10.13,10.14,10.15 PCs-with Smart Power Control Technology(PCE-U312C) : Electronics
NewerTech® : Storage : MAXPower 4-Port USB 3.1 Gen 1 PCIe Card
USB 3.1 Type C + 2 USB 3.0 Type A + SATA 15PIN PCIE PCI Express Expansion Card | eBay
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USB-C Adapter 2-Port USB 3.1 PCIe CardX1 - Coolgear
PCI-E To Type E Express Card USB 3.1 Type E Front Panel Socket & USB 2.0 To PCI-E 3.0 2X Express Card Adapter for Motherboard - Walmart.com