Patent ID: 7450382

Claim:
An apparatus for enclosing electronic components, comprising: a chassis enclosure defining an internal chamber and comprising: an upper portion comprising: a first front wall having a length dimension greater than a width dimension; a first pair of opposing side walls that are each contiguous with the first front wall; and a lower portion comprising: a second front wall having a length dimension less than the length dimension of the first front wall; and a second pair of opposing side walls that are each contiguous with the second front wall; a plurality of heat sink fins on each of the first front wall and the first pair of opposing side walls; a plurality of heat sink fins on each of the second front wall and the second pair of opposing side walls; wherein each of the heat sink fins are configured to be substantially parallel to the length dimension of the first front wall and the second front wall, and extend continuously along each wall; and wherein the plurality of heat sink fins have an arcuate-like end view profile on each wall of the chassis enclosure.