The housing of the hard drive to meet military standards. Armes military, whom they would be so tighten what. The rubber covering the housing is connected with only a few spots of adhesive with the rest and this resolve itself to the touch. One can raise the corners of the gumming problems and the closure of the USB socket is only hinted at, and does not keep what it is. Waterproff only if water is nearby. And last of USB_Anschluss, Wen is not hung on gimbals, it is just loose in the housing and there is a risk that at some point he no longer works. For hard drive itself, I can not say anything wide. I spend here three times stars in the hope that it satisfies at least the normal standard