Patent ID: 7349210

Claim:
A grease cover adapted for protecting grease spread on a bottom surface of a heat sink, the grease cover comprising: a base wall; a plurality of sidewalls disposed around the base wall; a protecting space defined between the base wall and the sidewalls, adapted for accommodating the grease; a holding space defined at a top portion of the protecting space, adapted for engagingly receiving the heat sink therein; and at least a pair of projections extending from at least a pair of opposite sidewalls thereof at least a pair of indentations being defined in the at least a pair of opposite sidewalls and corresponding to the at least a pair of projections, respectively, a top surface of each of the projections spacing a distance from the base wall, adapted for supporting the bottom surface of the heat sink to enable the grease away from the base wall when the heat sink is received in the holding space wherein a receiving cavity is defined between a bottom wall of the heat sink and each of the two opposite sidewalls of the grease cover when the heat sink is received in the holding space; and a fan comprising a plurality of wires, the wires being received in the receiving cavity.