The invention is to provide a porous CPU cooler, which comprises a heat sink having a plurality of pores formed therein and therearound being in fluid communication with one another, and at least one heat-directing member on the heat sink. In operation, a current of air is either directed into the pores of the heat sink through the heat-directing member prior to leaving the pores on the surface of the heat sink or directed into the pores of the heat sink from the surface of the heat sink prior to leaving the heat-directing member. Either air path can carry heat accumulated inside and on the surface of the heat sink away for achieving the purpose of cooling CPU.
展开▼
