The ExpressCard 54 enables the fastest data transfer from a CompactFlash memory card to PC laptops with an 54mm ExpressCard slot.
The new UDMA enabled eFilm ExpressCard 54 CF adapter delivers blazing high speedtransfer rates of up to 33MB/s. These speeds are made possible with CF cards incorporating UDMA (Ultra Direct Memory Access) technology. The ExpressCard 54 CF adapter is also compatible with non-UDMA CF (type I and II) cards and Microdrives.
The ExpressCard 54 CF adapter only fits into PCs with 54 mm ExpressCard slots.