Amazon.com: CablesOnline 4in USB 3.0 20-Pin Header Male to USB 2.0 9-Pin Motherboard Female Adapter (USB3-AD23) : Electronics
USB 3.0 Motherboard 20 Pin Male Plug To 20 Pin Female Header Extension Cable Adapter 0.5M
50cm PC Motherboard 20 Pin To Dual USB 3.0 Ports Express Cable Motherboard USB3.0 Panel Bracket Extension Cable From Qianyiwo, $14.64 | DHgate.Com
motherboard adapter usb 3.0 pinheader f| Alibaba.com
USB 3.0 Box Header 20-Pin Male to Male Adapter - Gold Plated
Amazon.com: BSHTU Dual USB 3.0 Type A to 20 Pin Header Cable Super Speed 5Gbp/s Data Sygn Transmission Adapters Male Y Connectors Slot for Computer Motherboards : Electronics
Amazon.com: GELRHONR Right Angled USB 3.0 20-pin Male to Female Extension Adapter, Desktop Motherboard 90 Degree Angled USB 3.0 19-Pin Motherboard Internal Header-Black 2PCS : Electronics
Misskit USB 3.0 20Pin Front Panel Cable USB3.0 Hub USB 3.0 Dual Port USB 3.0 Female to Motherboard 20 Pin Header Connector Adapter Cable - Newegg.com
USB 3.0 19 Pin/20Pin Internal Extension Header 1 to 2 Adapter Splitter Cable | eBay
Amazon.com: EZDIY-FAB USB 3.0 (USB3.1 Gen 2) Internal Header (19-Pin) to USB 3.1/3.2 Type-C (20-Pin) A-Key Front Panel 180 Degrees Adapter, Extend USB Type E Ports to PCs Front Panel USB Ports :
USB 3.0 20-Pin Male to Female Extension Adapter (90°)