Start with the job, not the taxonomy
Task-oriented connector reference
These entry points route common connector questions into the strongest existing family, terminology, comparison, topology and workflow pages. They do not prefill evidence or turn a route recommendation into a compatibility result.
Identify an unknown port or connector
Start from shape, aliases and look-alikes before making any capability assumption.
Open task path →Connect a display through one or more stages
Separate connector form, conversion direction, exact-device ports and requested display mode.
Open task path →Connect a USB device or internal USB header
Resolve the physical USB form first, then check the USB technology and any intermediate path.
Open task path →Trace an Ethernet or PoE connection
Keep modular/circular connector identification, link service and PoE source/load roles separate.
Open task path →Choose a removable-media reader path
Identify the card form and then inspect the represented reader path and exact device support.
Open task path →Identify a power connector safely
Use power-family references for identification while keeping electrical ratings and replacement approval separate.
Open task path →Identify an internal PC connector
Compare PC power, storage and internal USB forms without treating similar counts as interchangeability.
Open task path →Compare similar-looking or similarly named connectors
Use durable comparison clusters instead of relying on one visual feature or one alias.
Open task path →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.