What color is the USB 3.0 connector?

The USB 3.0 connector is identified by its blue color. This color coding helps users easily differentiate it from previous versions of USB connectors, such as USB 2.0, which typically uses a black color. The blue color indicates that the connector supports higher data transfer rates, specifically up to 5 Gbps, compared to USB 2.0's maximum of 480 Mbps. This distinction is important for users looking to maximize data transfer speeds and ensure compatibility with their devices. Additionally, the blue color serves as a visual cue to help prevent plugging into an older port unintentionally.