While not a universal standard, black USB ports commonly indicate USB 2.0 (Hi-Speed USB) connections, supporting data transfer rates up to 480 Mbps. This contrasts with white USB ports, which typically signify the slower USB 1.x standard. However, manufacturers are not strictly bound by these color conventions, and the best way to confirm a port's capabilities is by checking its markings or consulting the device's documentation. USB-C ports, which have a wider range of capabilities, generally do not use color-coding. AI
RANK_REASON Article explains a common convention for hardware ports.
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