Unleash the full potential of your high-speed memory cards with the Transcend RDF8 USB (Universal Serial Bus) 3.0 card reader. Support for all card formats combined with the performance boost of advanced USB (Universal Serial Bus) 3.0 technology make Transcend's USB (Universal Serial Bus) 3.0 Series multi-card readers the professional's choice for fast & efficient data transfer. With USB (Universal Serial Bus) 2.0 read performance speed at 37.2 MB/s & USB (Universal Serial Bus) 3.0 reaching 86.3 MB/s with CF600x, USB (Universal Serial Bus) 3.0 is up to 2.3 times faster than USB (Universal Serial Bus) 2.0.