USB 3.0 is commonly associated with which color of port?

USB 3.0 is commonly associated with the blue color of the port. This color differentiation is used to help users and technicians easily identify the standard of the USB port. USB 3.0 provides significant improvements over its predecessor, USB 2.0, in terms of data transfer speeds—up to 5 Gbps compared to USB 2.0's maximum of 480 Mbps. Manufacturers adopted the blue color for USB 3.0 ports as a visual marker to distinguish it from the black ports typically used for USB 2.0. This simple color coding helps prevent connectivity issues by encouraging users to connect devices to the appropriate port for optimal performance.