Sonnet Technologies Allegro USB 3.2 PCI Express Card
Sonnet Allegro Pro 8-Port USB 3.2 Gen 2 Type-C PCIe USB3C-8PM-E
How to Add USB-C to your Mac Pro | Sonnet Allegro USB 3.1 PCIe Review - YouTube
Allegro Pro USB-C 8-Port PCIe Card – Sonnet Online Store
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Sonnet Allegro USB 3.1 Two-port Usb-c 10gb PCIe for sale online | eBay
Amazon.com: Allegro Pro USB-C 8-Port PCIe Card (Pro Series USB 3.2 PCIe Card with Four USB 3.2 Controllers and x8 PCIe 3.0 Bridge Chip to Deliver Full 10Gbps Per Port) : Electronics