Kingston DataTraveler Ultimate G3 64GB USB 3.0 Read 150MB/s, Write 70MB/s (DTU30G3/64GB) Time saving with powerful USB 3.0 transfer speeds USB 3.0 provides up to 150MB/s Read and 70MB/s Write PC and Mac ready; complements stylish portable devices with USB 3.0 ports Dramatic time savings when transferring large media files; 8x faster than a standard USB 2.0 Guaranteed with the Kingston five-year warranty and free technical support