Sonnet Allegro Pro Four-Port USB 3.0 PCIe Card Review
Amazon.com: Inateck 2 Port PCIe USB 3.0 Card with Internal USB 3.0 20-Pin Connector - Expand Another Two USB 3.0 Ports, Compatible Mac Pro, No Additional Power Connection Needed : Electronics
4 Port USB 3.1 PCIe Karte - 2 Kanäle - USB 3.0 Karten | StarTech.com Deutschland
Super Speed 7 Port USB 3.0 PCIE PCI Express Control Card Adapter Front Panel for MAC PRO 3.1-5.1/OSX 10.8-10.14 Sierra or Mojave - Price history & Review | AliExpress Seller - Hug-Shenzhen | Alitools.io
usb c pci card - Newegg.com
PCI Express PCIe auf 2x USB 3.1 Type-C Gen 2 10 Gbps Controller | für Mac Pro | Neu - PC Chef Electronics
Titan Ridge 2.0 Thunderbolt 3 USB-C PCIe Karte für Mac Pro 3.1 - 5.1 geflashed | Zubehör | Tronicspot
Universal Mac Pro Kabellose Super speed USB 3,0 PCI-E X1 4 Port Expansion Karte Für MAC OSX 10,8-10.15.3 /Windows/ MACPRO _ - AliExpress Mobile
USB 3.1 Type-A & Type C MAC PRO PCIe Card - Plug and Play!! Supports 3 - Zephyr's Market
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
Best PCIe chassis expansion for Mac
Custom Front USB 3.0 PCB | MacRumors Forums
Amazon.com: MZHOU PCI-E to USB 3.0 PCI Express Card incl.1 USB C and 2 USB A Ports,Adding M.2 SATA III SSD Devices to a PC or Motherboard Using M.2 NVME to PCIe
NewerTech® : Storage : MAXPower 4-Port USB 3.1 Gen 1 PCIe Card