Amazon.com: Duttek USB 3.0 Motherboard Adapter 2 Pack, Internal USB 3.0 Header Splitter Adapter, USB 3.0 Female Mount Panel to Motherboard 20pin Female for PC Motherboard Mainboard : Electronics
CableMod ModMesh Internal USB 3.0 Extension 50cm – CableMod Global Store
20-Pin USB 3.0 Internal Header to USB 3.0 Micro-B + USB 2.0 Type-B - MODDIY
2 Port USB 3.0 x1 PCIe Internal Card – VisionTek.com
Internal USB 3.0 to 2.0 Adapter – Raidmax-Inc
7-Port USB 3.0 Hub 5.25" Front Panel with 20-pin Header
CC2207M - 6-Inch USB 2.0 to USB 3.0 Motherboard Adaptor
CableMod ModFlex Internal USB 3.0 Extension 50cm – CableMod US Store
USB 3.1 Type-C + USB 3.0 Type-A 3.5" Front Panel with 20-pin Header
NeweggBusiness - Motherboard Internal USB 3.0 20Pin/19P Header to Type-E A-Key USB 3.1 20 Pin Adapter for Type C Front Panel Chassis Bracket (Straight Type)
Amazon.com: PCI-E X1 to 2 Ports 19 Pin USB 3.0 Header PCI Express to Dual 20 Pin USB 3.0 Card : Electronics
Sabrent 5-Port Internal USB 3.0 Hub Controller HB-INTR B&H Photo
Intel NUC Skull Canyon Internal USB 3.0 Header Cable to Dual USB 3.0 Panel Mount
USB 3.0 4-Port (2-Ext plus19-pin header) PCIe Host Card
Usb 3.0 Motherboard Header Adapter Cable | Usb 3.1 Motherboard Header Adapter - Usb - Aliexpress
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