I plugged, it is well recognized by the computer USB. The big surprise: discover that his consumption is huge thought is actually quite ridiculous. In operation, a large LED screen, a large tower, a hard disk bristling, a big nas ... we barely exceeds 200W. Far from the maximum capacity of the machine but on sale, the best investment in 2014 because now everything is protected. One thing though, the lack of discretion of the machine run out of battery in case of power failure: A big bed. And application, fine, that allows to track daily expenses / month. Black Point, delivery. 12-15kgs, very heavy, the carrier has struggled to not abused. Fortunately, M.SAV Amazon, still excellent, was there.