USB 3.0 A Male to B Male CableUSB 3.0 utilizes a bi-directional data interface rather than USB 2.0’s half-duplex arrangement where data can only flow in one direction at a time.This gives a ten-fold increase in theoretical bandwidth.Product Features Carries USB 3.0 Data Signals and Power Easily connect desktop-sized (3.5″) external hard disk drives and other devices with the USB 3.0 Type B connector. Super High-Speed Up to 4.8 Gbps Bandwidth 30 Inch Length Shielded to Protect from InterferenceUNKRP1670