This is my third Corsair USB key, the need for higher capacity and transfer speeds improved by USB3 led me to this model. The performance is remarkable read and a good level in writing, USB3 there is surely no coincidence. The product is of good quality and if housing is larger, bulky and heavier than other models, however, is the choice to make for a well-protected key. Only downside: my previous keys were provided with a cord, which is not the case for it. I recommend if only one is not demanding dimensions.