Heat dissipating device for computer add-on cards

Details Heat dissipating device for computer add-on cards Heat dissipating device for computer add-on cards

2008-04-29

2008-04-29

Chervinsky, Boris (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S695000, C361S719000, C361S720000, C165S080300, C165S104330, C165S185000

Reexamination Certificate

active

11308134

ABSTRACT:
A heat dissipating device mounted onto a VGA card (10) includes a base (22) contacting with a GPU (12) attached on the VGA card, a cover (21) mounted on the base, and a plurality of fins (24) received between and thermally connecting the cover and the base. The base defines a slot (222) above the GPU. A fan (28) is positioned on the base for driving an airflow, wherein one portion of the airflow flows through the fins and another portion of the airflow flows through the slot and blows over other electronic components near to the GPU. Thus, rebounding of the airflow is reduced, and the heat dissipating device has better heat dissipating efficiency.

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