Moshi Cardette 3 Advanced Multi-Card Reader Transfers data at USB 3.0 speeds, backwards compatible with USB 2.0 ports. Supports Ultra-High Speed (UHS-I) memory cards, 3x faster than Class 10. Supports UDMA 7 (Ultra Direct Memory Access) CF cards with speeds up to 100MB/s. Integrated cable and dual-port USB 3.0 hub.