Syba Mini PCI-Express USB 3.0 Host Controller Card, 1 unit - Fred Meyer
PCE-USB Series Express Communication Cards - CoastIPC
UNITEK 2 Port USB 3.0 PCI Express Card
4 Port USB 3.0 PCI Express Card PCIe USB 3.0 Host Controller 4 x USB3.0 Adapter with 15pin SATA Power Chip Fresco FL1100
StarTech.com 2-port 10Gbps USB C PCIe Card - USB 3.1 Gen 2 Type-C PCI Express Host Controller Card - PEXUSB312C3 - Storage Mounts & Enclosures - CDW.com
Kingwin 2 Port PCI Express Usb3 Host Controller Card USB 3.0 U3pci-2 for sale online | eBay
StarTech.com 2-Port USB PCIe Card 10Gbps/port - USB 3.1 Gen 2 Type-A PCI Express 3.0 Host Controller - PEXUSB312A3 - Storage Mounts & Enclosures - CDW.com
4-Port USB 3.0 PCI-E Controller Card, EEEkit Super Fast 5Gbps PCI Express( PCI-e) Expansion Card with Build in Self-Powered Technology, Compatible with Windows Server, XP, 7, Vista, 8, 8.1 - Walmart.com
Free Shipping 4 Port Usb 3.0 Pci Express Card Pcie Usb 3.0 Host Controller 4 X Usb3.0 With Vli Controler Ned720201 5gbps - Add On Cards & Controller Panels - AliExpress
Amazon.com: StarTech.com 4-Port PCI Express SuperSpeed USB 3.0 Controller Card with UASP - USB 3.0 Expansion Card with SATA Power (PEXUSB3S4V) : Electronics
Sharkoon - USB 3.0 Host Controller Card
Quad USB 3.0 Host Controller XMC (7235) | Technobox