Connections. Check connector type and direction at both ends.
Supported functions. Confirm data, display, charging or network functions and any stated limits.
Power and length. Compare power requirements and usable cable length.
Comparing options
Identify what needs to pass through the connection: power, data, sound or video. Connector shape alone does not establish that function. Check supported standards, direction and operating limits on both connected devices.
Questions about Computer Cables & Adapters
Does a matching plug guarantee every function?+
No. Check the supported protocol and function as well as connector shape.
Will an adapter work in both directions?+
Only when bidirectional use is explicitly supported.