A fire resistant and water resistant enclosure for an operable computer digital data storage device is provided. The enclosure has walls made of gypsum or concrete and, in one embodiment, has two small ventilation openings which remain open during normal operation of the digital data storage device and...http://www.google.com.au/patents/US7843689?utm_source=gb-gplus-sharePatent US7843689 - Fire resistant and water resistant enclosure for operable computer digital data storage device
