Amazon.com: GINTOOYUN USB 3.0 Header Extension Cable 1Ft 19/20 Pin 1 to 2 Y Splitter Internal Extension Adapter DIY(30cm 11.8 inch) : Electronics
Small Mini USB 3.0 19/20 Pin Internal Extension Header Adapter Cable for Motherboard 6 inches (2 Pack) - Walmart.com
Amazon.com: cablecc USB 3.1 Front Panel Header to USB 3.0 20Pin Header Extension Cable 20cm for ASUS Motherboard : Electronics
19 Pin USB Header USB Extension Splitter Internal USB Hub Converter USB3.0 Interface Extension Cable Connector Cable Port for Motherboard A 200mm - Walmart.com
USB 3.0 Motherboard 20 Pin Male Plug To 20 Pin Female Header Extension Cable Adapter 0.5M
USB 3.0 20-Pin Internal Header MF Extension Cable (Low Profile Connector) (CAB027) ModMyMods.com - PC Watercooling Parts and Accessories