| Overview 2gb Secure digital card Ultra II. The SD Card is a highly secure stamp-sized flash memory card. Jointly developed by Matsushita Electronic (best known for its Panasonic brand name products), SanDisk and Toshiba, the SD Card weighs approximately two grams. Works with the Gp2x console. Description - Minimum of 10MB/second** sequential read speed for ultra-fast image viewing and data transfer - Minimum 9MB/second** sequential write speed lets you capture large image files faster - Low power consumption for longer battery life |