This hard to find USB cable will support the 480 Mbps transmission rate of a USB 2.0 network and is also backward compatible with older, slower USB networks. Premium USB bulk cable features two 20 AWG power conductors plus one 28 AWG twisted pair for the data lines. A flexible PVC jacket covers the braid, foil, and drain wire shield. Choose from 100, 500 or 1000 foot put-ups. Jacket color is light gray.