A method for computer host heat dissipation, a heat-dissipating device
being mounted on a CPU utilized for partially or wholly conducting heat
generated by the CPU to the heat-dissipating device, a fan being mounted
on a north bridge chipset utilized for partially or wholly dissipating
heat generated by said north bridge chipset, the fan having an air outlet
utilized for blowing air flow towards the heat-dissipating device in an
air-blowing direction, characterized in that a channeling device is
disposed at the periphery of both the fan and the heat-dissipating device;
the channeling device is utilized for directing an air-channeling
direction, with such air-channeling direction being substantially parallel
to the air-blowing direction by the fan, and the air-blowing direction by
the fan is in the air-channeling direction, and the heat-dissipating
device is in the air-blowing direction.