1.2GB CF card 2.support transmission speed:read write: 18m/s, maximum 17MB/s Product Description For industrial machine tools, ... capacity Technical parameters Storage speed16 speedCompatible interface50 pinTransmission speedread write: 18m/s, maximum 17MB/sPower supply voltage3.3V ± 5%, 5V± 10 ... , recording pen. 2GB CF card support transmission speed:read write: 18m/s, maximum 17MB/s