Beau sober housing not bling bling (beuurk). No LED on the front, just behind. Easy assembly, permits the evacuation of the heat as aluminum. Do not vibrate. ON / OFF button on the back very handy. USB 3.0 interface devilishly effective to operate the max speed of your HDD. ESATA II very practical (and very fast too) to be recognized natively on your motherboard! so no driver in the case of your connection with your HDD !! Ideal for 4TB HDD which therefore have no concern for recognition by a little old PC (of course to be formatted with the GPT ...) !! Great price for this aesthetic, efficient and flexible. Highly recommended because I find the (much) higher than the others of the same price.