Purchased in July 2013, already broken in September. Cost point of data recovery: EUR 1100 -. Analysis of data recovery: "It the read / write heads are added to the magnetic disks and there glued formally due to adhesive forces, the cause of this fault pattern can be very diverse, with the most typical is a slight vibration during operation but also, for example, overheating.. sudden power failure or simple fatigue conceivable. " NO BACKUP PLATE !!!