StarTech.com 2 Port PCI Express (PCIe) USB 3.0 Card with UASP - LP4 Power - PEXUSB3S25 - Storage Mounts & Enclosures - CDW.com
Amazon.com: PCIe to USB 3.2 Gen 2 Card with 20 Gbps Bandwidth 7 USB Ports (4 USB Type-A and 3 USB Type-C Ports), PCI Express (PCIe) Expansion Card USB Card for Desktop
PCI-Express to SuperSpeed USB 3.0 External 4-port - Cablematic
Visiontek 4 Port USB 3.0 x1 PCIe Internal Card; USB 3.2 Gen 1 - Micro Center