I bought exactly one year ago at an Internet shop (relatively well-known, established in Friedrichshafen) for the 89 plate. After exactly one year, she was no longer detected during a copy operation, I realized that she was very very hot and granted separately from the PC and the mains an hour of rest to cool. In re-starting it would no longer run on, you could hear in the housing a pulsating noise, as if to start, but did not work out. A short time later the LED went out and from the USB port penetrated acrid smoke. WD offers a 2 year warranty, while the plate must at his own expense to be returned and obtained another, completely overhauled. Out of the question for me. Since the 2TB WD Black after two years also starts in my PC at startup like crazy herumzurappeln and sporadically causes blue screens, which were my only and last WD products, from branded me nothing comes into the house!