Shop | StarTech.com 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card (PEXUSB4DP) - USB adapter - PCIe - 4 ports
ORICO Monster USB 3.0 PCI - Express Card with 5 Rear USB 3.0 Ports and 1x Internal USB 3.0 20-PIN Connector Controller Adapter Card (PVU3-502I) - Newegg.com
Four Ports USB 3.0 Super Fast 5Gbps PCI-E Expansion Card PCI Express Adapter Converter Card Power Supply Module For Desktop PC with 2U Low-profile Bracket - Walmart.com
4 Port Usb 3.0 Pci-e Expansion Card Pci Express Pcie Usb 3.0 Hub Adapter 4-port Usb3.0 Controller Usb 3 0 Pci E Pcie Express 1x - Add On Cards & Controller Panels - AliExpress
4 Port PCIE PCI-e to USB 3.0 (2 x Type A+ 20 Pin Internal) Expansion Card Hub Controller PCI Express Card Adapter w/ SATA Power - Newegg.com