USB 3.0 Cardreader for fast reading and writing to SD, microSD and CompactFlash cards ,- Especially recommendable for UHS-II SD and microSD capable memory cards ,- Supports CompactFlash cards up to UDMA 7 ,- Supports extreme high data transfer rates up to 500 MB/s (based on USB 3.0 specifications) ,- Fast transfer speeds of up to 312 MB/s for SD and microSD cards, up to 160 MB/s for CompactFlash cards ,- Backward compatible with USB 2.0, UHS-I and non UHS capable cards