![Amazon.com: StarTech.com 6in USB 2.0 A to USB 4 Pin to Motherboard Header Adapter F/F - USB cable - USB (F) to 4 pin USB 2.0 header (F) - USBMBADAPT : Electronics Amazon.com: StarTech.com 6in USB 2.0 A to USB 4 Pin to Motherboard Header Adapter F/F - USB cable - USB (F) to 4 pin USB 2.0 header (F) - USBMBADAPT : Electronics](https://m.media-amazon.com/images/I/31m9eYJX6yL._AC_.jpg)
Amazon.com: StarTech.com 6in USB 2.0 A to USB 4 Pin to Motherboard Header Adapter F/F - USB cable - USB (F) to 4 pin USB 2.0 header (F) - USBMBADAPT : Electronics
![Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/KSGN3.png)
Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange
![Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/sfE9Y.gif)