LINKUP USB 3.0 (3.1 Gen 2) Internal IDC 20 Pin Motherboard Header to A-Key 20Pin Female Header Active Converter 10GB/s for Type C Panel Mount Adapter () - PCPartPicker
Amazon.com: PartsCollection 20-Inch Motherboard Serial COM Port Header Panel Mount IDC Ribbon Cable (10-PIN Internal to 9-PIN External Connector) : Electronics
Easy Installation Guide - Foxconn
Usb 3.0 (3.1 Gen 2) Internal Idc 20 Pin Motherboard Header To A-key 20pin Female Header Converter For Type C Panel Mount Adapter - Add On Cards & Controller Panels - AliExpress
Mainboard Diagram
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7-Port USB 3.0 Hub 5.25" Front Panel with 20-pin Header
FRONTX - Serial Internal Cable - connect to motherboard header (pinout)
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File:Part of a Motherboard, pin headers.JPG - Wikimedia Commons
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Amazon.com: PartsCollection 20-Inch Motherboard Serial COM Port Header Panel Mount IDC Ribbon Cable (10-PIN Internal to 9-PIN External Connector) : Electronics
Male pin header - 1 A, 1.27 mm | 7061 series - W+P PRODUCTS - double-row / SMT / 1.27 mm (0.050")
USB 3.0 20-Pin Header Male to USB 3.1 Front Panel Header Type-E Female Adapter
FPGA Mezzanine Card (FMC) LPC Pin Header Board from I A M Electronic on Tindie