Attenuating vibrations in a mounting shelf for multiple disk drives

摘要: A composite shelf in a frame supports plurality of disk drives and attenuates vibrations the shelf. In shelf, there is double wall having an outer inner for supporting mounted on stiffener between strengthens to reduce flexure when loaded by damping layer placed one or wall. This so as transmitted from supported second other Both layers attenuate third may be within stiffener. The formed adhesive layers, sandwiched two layers. Alternatively, spacer member