Cable Rating

Buying & Quality

The combined specification of a cable's speed, power, and safety certifications that determine what it can reliably do.

A cable's rating encompasses data speed (e.g., USB 3.2 Gen 2, 10 Gbps), power capacity (e.g., 100W, 5A), and fire safety (e.g., CMP plenum, CMR riser). Understanding cable ratings prevents buying an expensive cable that cannot handle your use case, or a cheap cable that limits your devices.

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