Internal USB 3.1 Gen 1 Type C + 2 x USB 3.0 Port Hub Front Panel w/ HD Audio Mic Jack for Desktop PC Case 3.5" Floppy Bay Mount - Newegg.com
Pci Express Usb Type C Front Panel | Pci Usb 3.1 Expansion Card - Usb3.1 Usb C Card W - Aliexpress
USB 3.0 (3.1 Gen 2) Internal (19-Pin) Header to USB 3.1/3.2 Type-C (20 – EZDIY-FAB
RIITOP 3.5 inch Internal Front Panel USB 3.0 SD TF MicroSD Card Reader
2 Usb Computer Front Panel | Front Panel Usb 3.1 Gen 2 | Front Panel Case 5.25 - New - Aliexpress
motherboard - Connecting a USB 3.0 connector to USB 3.1 Gen 2 front panel connector - Super User
cablecc UC-126 Cablecc USB 3.1 Front Panel Header to USB-C & USB 3.0 HUB 4 Ports Front Panel Motherboard Cable for 3.5" Floppy Bay
EZDIY-FAB 5.25in 10Gbps USB 3.1 Gen2 Hub and Type-C Port,Front Panel USB Hub with QC 3.0 Quick Charging
Source ULT-unite Multiport 5.25 inch Front Panel with 10 Gbps USB 3.1 Gen 2 Type C USB 3.0 USB 2.0 Type A HD Audio Microphone Ports on m.alibaba.com
CASE MOD! Adding a 10Gbps USB 3.1 Gen2 Type-C Plug - YouTube
USB 3.1 Gen 2 front panel connector on the motherboard - which ports and how many? : r/buildapc
BYEASY Front Panel USB 3.0 Hub, 5 Ports 3.5 Inches Internal Metal USB Hub with 2 USB 3.0 Ports, SD/TF Internal Card Reader and USB 3.1 Gen 1 Type C Port Fits Any 3.5" Floppy Disk Bay
3.5in PC Front Panel Internal Card Reader USB HUB, USB 3.1 Gen2 Type-C – EZDIY-FAB
USB 3.1 Type-C + USB 3.0 Type-A 3.5" Front Panel with 20-pin Header