Abstract: At least one shock-sensitive device is mounted within an enclosure using a shock-absorbing element as an exclusive point of contact between the shock-sensitive device and the enclosure. The shock-sensitive device may comprise a disk drive and/or a printed circuit board. The enclosure may comprise an end cap having at least one mounting bracket or flange to receive the shock-absorbing element. The shock-sensitive device may comprise a mounting tab to receive a fastener, wherein one end of the fastener is received in the mounting tab, and wherein the other end of the fastener is received in the shock-absorbing element. The shock-absorbing element may comprise a resilient material such as rubber, silicone, urethane, or foam. In an embodiment, the end cap may include ventilation holes.