Featuring data transfer speeds of up to 20mbs transcendrsquos ultimate series class 10 sdhc cards provide an impressive level of performance for high megapixel digital cameras and full hd camcorders with up to 17mbs write speed these cards provide enhanced camera response for high speed consecutive shooting as well as smooth full hd video recording features fully compatible with sd 30 standards sdhc class 10 compliant compatible with all sdhc labeled host devices not compatible wit