Corning 50 Meter USB 3 A to uB Optical Cable Optical Cables by Corning unleash The œBrilliance of Light? to connect computers and devices at incredible speed and over longer distances. Supports USB 3.1 Gen 1 (5 Gb/s) data transfer up to 50 m over optical fiber Compatible with USB3.1 Host and Peripherals Only (Not backward compatible) Bus power delivery over 2 copper wires Built-in over current protection Operating temperature (case surface): 5?C to 70?C All-metal housing for superior EMI performance Host connector: USB Type-A plug Device connector: USB Micro-B plug with USB 3 Vision locking screws Compliance Emissions: FCC Class (B), CE Regulatory: RoHS