Task-first reference
Identify an unknown port or connector
Start from shape, aliases and look-alikes before making any capability assumption.
Recommended reference sequence
1. Browse connector recognitionStart with the broadest evidence layer.↗2. Check common aliasesContinue only as the question becomes more specific.↗3. Browse family terminologyContinue only as the question becomes more specific.↗4. Compare look-alikesContinue only as the question becomes more specific.↗
Stop line.
Identification narrows candidates. It does not verify the electrical function, protocol, power behavior or exact-device support.
Discovery is not a compatibility verdict.
These discovery surfaces route and reorganize facts already represented in the atlas. They do not add electrical ratings, universal pinouts, measured tolerances, exact-device support, wiring approval or an end-to-end compatibility result.