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19/20 Pin Usb 3.0 Female To 9 Pin Usb 2.0 Male Motherboard Header Adapter Cord 1pcs - Pc Hardware Cables & Adapters - AliExpress
![USB 3.0 19 Pin / 20 pin Male to Front Panel towards to USB 2.0 to Motherboard Header Box 9 Pin / 10 pin Female Adapter Converter Joiner Housing Cable - Newegg.com USB 3.0 19 Pin / 20 pin Male to Front Panel towards to USB 2.0 to Motherboard Header Box 9 Pin / 10 pin Female Adapter Converter Joiner Housing Cable - Newegg.com](https://c1.neweggimages.com/ProductImage/A297_130197314369843750DuqhHwRDgc.jpg)
USB 3.0 19 Pin / 20 pin Male to Front Panel towards to USB 2.0 to Motherboard Header Box 9 Pin / 10 pin Female Adapter Converter Joiner Housing Cable - Newegg.com
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Amazon.com: LINKUP - USB 3.2 Gen 2x2 20Gbps USB-C Type Internal Panel Cable Mount Motherboard Header Extension Adapter┃20-Pin A-Key Male with Cover to USB-C Female Connector with PCI Bracket - 40cm :
![I broke usb 3.0 front panel header pin name "NC". Everything is work fine. What NC port actually do? - Troubleshooting - Linus Tech Tips I broke usb 3.0 front panel header pin name "NC". Everything is work fine. What NC port actually do? - Troubleshooting - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2020_09/broke01.png.6ea33a0017b829f2de26975215a0007d.png)