USB 3.X SuperSpeed specification USB 3.x is the most recent version of the Universal Serial Bus standard (USB) for connecting Computers Smartphones and Electronic Devices. It is capable to transfer data speeds up to 10Gbps, and while it can use the USB connectors type and can also use a variety of other connector types. Port PIN Type Color Data rate Logo 9 USB 3.0 Gen 1 Blue 5 Gbit/s 9 USB 3.1 Gen 2 Teal 10 Gbit/s 9 USB 3.1/3.2 Gen 2X2 Hight Current Yellow/Red/Orange 20 Gbit/s Pin Name Direction Color Description 1 VBUS red +5 V power 2 D- «—» white USB 2.0 Data - 3 D+ «—»