A properly made USB 3.2 Gen 2 cable MUST have an inchE-Mark chipinch to identify, support and regulate precisely a power supply (current) greater than 3A. These specific cables support up to 100W/5A. The E-Mark chip is used to identify back to the source and receiving device that this cable is capable of higher amperage (5A) and data speeds to 10Gbps safely, and to USB-IF specifications.


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