A ceramic heat sink having a micro-pores structure includes a thermal conductive
layer mounted on a surface of a heat source to absorb heat from the heat source,
a heat dissipation layer combined with the thermal conductive layer and having
a micro-pores structure with hollow crystals to provide a relatively greater surface
area, and a cooling fan mounted on the heat dissipation layer to provide a forced
convection effect. Thus, the micro-pores structure can increase the contact surface
area between the heat sink and the air, thereby enhancing the heat dissipation
effect of the ceramic heat sink.