User manual Sonnet Allegro USB-C PCIe (English - 2 pages)
Sonnet Allegro Pro USB3-PRO-4PM-E 4 Port USB 3.0 3.2 PCIe Card - SALES BARON
Sonnet 2-Port Allegro USB 3.0 PCI Express Controller Card
Amazon.com: PCIe to (4) USB 3.0 Expansion Card,PCIe USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card, Support Windows 10/8/7/XP, Linux : Electronics