USB 9-Pin Internal Header Extension Cable - 12" USB-INTEXT-12
9pin USB header Male 1 to 4 Female Extension Cable Card Motherboard 9-Pin USB HUB USB 2.0 9 pin Connector Adapter Port Multilier,9pin USB 2.0 Header 1 to 2/4 Female Extension Cable HUB Connector - Newegg.com
USB Internal 9 Pin to Mini USB Adapter Cable 60cm - modDIY.com
USB Cable 4 Pin to 9 Pin for NGFF Half PCI-e Desktop Converter Bluetooth Card 741663673957 | eBay
9pin USB Header Male 1 to 2 Female Extension Splitter Cable Connector Adapter BS | eBay
I can't be the last one to know this. Facts about internal USB headers : r/buildapc
9-Pin USB Header Female to 2 x Male Board 9-Pin Adapter
Amazon.com: Duttek 9 pin USB Header to USB Cable, USB 2.0 Type A Male to Dupont 9 Pin Female Header Motherboard Cable Cord (AM to 9Pin 0.2M)(2 Pack) : Electronics
Amazon.com: CRJ 9-Pin USB IDC Dupont Male Header to Single USB 2.0 Type A Male Cable : Electronics
Good Quality 90 Degree Female 9 Pin 3.0 USB Connector - China USB 3.0 Jack, 3.0 USB Female | Made-in-China.com
9pin Usb Header Male 1 To 2 / 4 Female Extension Cable Card Desktop 9-pin Usb Hub Usb 2.0 9 Pin Connector Adapter Port Multilier - Pc Hardware Cables & Adapters - AliExpress
Motherboard USB 9 Pin Header Hub Male 1 to 2/4 Female USB 2.0 Splitter Extension Cable, USB 9-pin Internal Cable 9 pin Connector Adapter for Port Multiplier (35cm) : Electronics
9Pin USB Header 1 to 2 Card Board Desktop 9 Pin USB HUB USB2.0 9pin Connector Adapter 30cm USB 9Pin Cable + SATA Power Cable NEW|Add On Cards| - AliExpress
9pin USB header Male to 4 Female Extension 9-Pin USB 2.0 9 pin Connector Adapter Port Multiplier AE-CBL-9P-04
Amazon.com: Motherboard 9pin USB Header to 2 Male Extension Cable Card 9-Pin HUB USB 2.0 9 pin Connector Port Splitter : Electronics