The Analysis Plus Univeral Serial Bus (USB) 2.0 cable is rated at 480 MHz from the (USB-IF). Analysis Plus Purple Plus USB is double shielded cable with a large signal wire of 28 awg and power of 24 awg to avoid voltage drop. The conductors are oxygen free copper and also twisted to reduce Electromagnetic interference. The connector pin is 30″ gold plated. A great value in a flexible high quality cable.