| 摘要 |
A disc drive system includes a base with sidewalls, a spindle attached to the base, and at least one disc attached to the spindle. A cover is also included for attaching to the base. The cover and the base form a disc enclosure which encloses the at least one disc, a portion of the spindle, and the actuator assembly. The disc drive system also includes a cover for attenuating acoustical emissions produced by the spindle, the at least one disc, and the actuator assembly. The cover has a surface area which is smaller than the area of the baseplate within the sidewalls of the base. A plurality of closely spaced fasteners are used to attach the cover to the base.
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