2 Port PCIe USB 3.0 Card w/ SATA Power - USB 3.0 Cards | Add-on Cards & Peripherals | StarTech.com Europe
Amazon.com: JMT 2 Dual Ports USB 3.0 HUB Express Card ExpressCard 54mm Hidden Adapter Converter USB3.0 for PCMCIA Laptop PC : Electronics
Amazon.com: PCI-E to USB 3.0 4 Ports(1 X USB-C - 3 X USB-A) Expansion Card, PCI Express USB Add in Expansion Card, Internal USB3 Hub for Desktop PC Host Card Support Windows
Getting Started: 2-Port USB 3.0 Express Card (DUB-1320) - YouTube
Delock Products 61872 Delock Express Card > 1 x USB 3.0
54mm Express Card Expresscard to 2 Port USB 3.0 Adapter for Laptop NEC Chip | eBay