Amazon.com: LINKUP - USB 2.0 Female to USB 3.0 Male 20 Pin IDC Motherboard Header Active Compatible Converter Compatible with LINKUP Type C USB-C Chipset and Panel Mount : Electronics
What is the difference between all the USB 2.0, 3.0, and 3.1 out there? - PengoHome.com
Amazon.com: Duttek USB 3.0 Header to USB 2.0,USB 3.0 to USB 2.0 Motherboard Adapter Cable,19 Pin USB3.0 Male to 9 Pin USB2.0 Female Motherboard Cable Adapter Converter 6 inch/15cm (2-Pack) : Electronics
USR :: USB 3.0 Peripherals
USB3.0対応製品ラインナップ 超高速データ転送!|サンワサプライ株式会社
6 Port USB 3.0 / USB 2.0 Combo Hub - USB-A Hubs | StarTech.com Europe