Amazon.com: PCI-E USB C Card 4-Ports(1x USB-C - 3X USB-A) USB 3.0 Expansion Card,Internal Converter for Desktop PC Host Card,Support Windows 10/8/7/XP and MAC OS 10.8.2 Above : Electronics
NEC Chipset 4-Port USB 2.0 PCI Card
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
Accessories: 4-Port SuperSpeed USB 3.0 PCI-Express Controller Card - CPU Medics
StarTech.com 4 Port PCI Express USB 3.0 Card - 5Gbps - 2 External & 2 Internal (IDC) - SATA Power - Add front or rear panel USB 3.0 ports to your computer
PCI-E to USB4 Card Type-C USB4.0 PCI Express SSD Card 4x Converter with Cable | eBay
PCE-USB Series Express Communication Cards - CoastIPC
Cheap 4-port USB 3.0 PCI-e Expansion Card PCI express PCIe USB 3.0 hub adapter 4-port USB 3 0 PCI e PCIe express 1x | Joom