Designed for everyday use in dslrs camcorders point and shoots game consoles dvd blu ray players and other sd compatible devices the delkin sd 266x uhs i u1 memory card is built to provide reliable trustworthy performance without corruption or error capable of writing data at speeds up to 20mbs the 266x sd card excels in still photography and hd video the card also ensures quick efficient data transfer from card to computer boasting read speeds reaching up to 40mbs each card is