Knowledge Empower - There are six main differences between USB 2.0 vs 3.0. (1) USB 2.0 has a black colored center part, USB 3.0 has a blue colored center part and USB
![Amazon.com: Duttek USB 3.0 Header to USB 2.0,USB 3.0 to USB 2.0 Motherboard Adapter Cable,19 Pin USB3.0 Male to 9 Pin USB2.0 Female Motherboard Cable Adapter Converter 6 inch/15cm (2-Pack) : Electronics Amazon.com: Duttek USB 3.0 Header to USB 2.0,USB 3.0 to USB 2.0 Motherboard Adapter Cable,19 Pin USB3.0 Male to 9 Pin USB2.0 Female Motherboard Cable Adapter Converter 6 inch/15cm (2-Pack) : Electronics](https://m.media-amazon.com/images/I/61xrBs2HVIL.jpg)
Amazon.com: Duttek USB 3.0 Header to USB 2.0,USB 3.0 to USB 2.0 Motherboard Adapter Cable,19 Pin USB3.0 Male to 9 Pin USB2.0 Female Motherboard Cable Adapter Converter 6 inch/15cm (2-Pack) : Electronics
![Amazon.co.jp: (Amazon Exclusive Brand) USB Hub, Type-C to USB 3.0, 1 Port, USB 2.0, 3 Ports, Maximum Transmission Rate 5Gbps, Compatible with USB 2.0/1.1, Computer, USB-C Hub, 4 in 1, USB 3.0 Amazon.co.jp: (Amazon Exclusive Brand) USB Hub, Type-C to USB 3.0, 1 Port, USB 2.0, 3 Ports, Maximum Transmission Rate 5Gbps, Compatible with USB 2.0/1.1, Computer, USB-C Hub, 4 in 1, USB 3.0](https://m.media-amazon.com/images/I/41IyhyU5rvL._AC_UF894,1000_QL80_.jpg)