The ExpressCard 54 - CompactFlash Card Adapter enables the fastest data transfer from a CompactFlash memory card to laptops equipped with a 54mm ExpressCard slot. This card adapter provides high speed transfer of data at over 30 MB/s, and is fully UDMA Enabled. In addition, it is a plug-and-play device so no drivers are required, and it is hot swappable, allowing users to change cards without the need to restart the computer.