I was really surprised, since I have seen that this hard drive has 5 * rating because usually always black sheep in Circulation, but after delivery and installation of the same opinion, I was like many other Amazon users. Especially the small price difference for 500GB version which is even slower and is only 20 Euro cheaper is really tempting in this board. Quietly, she is also the way, I hear it at 2 case fans that 25% do not run. So strong buy recommendation for people need a disk to store programs, data and other stuff. (I use an SSD as the operating system partition, so I do not know if the board is suitable as Sys partition. At least I guess so)