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2. Computer fan - Wikipedia

   en.wikipedia.org/wiki/Computer_fan

   Water-cooling radiator transfers a lot of heat, and radiator fans have large static pressure (opposed to case fans that have high airflow) for dissipating heat. Laptop computers lack large openings in the case for warm air to escape. The laptop may be placed on a cooler – somewhat like a tray with fans built in – to ensure adequate cooling.

3. Air cooling - Wikipedia

   en.wikipedia.org/wiki/Air_cooling

   A Cooler Master computer heat sink has many heat pipes. CPU cooler Thermalright Le Grand Macho RT installed into the computer case. Air cooling is a method of dissipating heat. It works by expanding the surface area or increasing the flow of air over the object to be cooled, or both.

4. Computer cooling - Wikipedia

   en.wikipedia.org/wiki/Computer_cooling

   A case with negative internal pressure will suffer a higher rate of dust accumulation even if the intakes are filtered, as the negative pressure will draw dust in through any available opening in the case The air flow inside the typical desktop case is usually not strong enough for a passive CPU heatsink.

5. Heat sink - Wikipedia

   en.wikipedia.org/wiki/Heat_sink

   Ducted flow is where the air is forced to flow through a channel which fits tightly over the heat sink. This makes sure that all the air goes through the channels formed by the fins of the heat sink. When the air flow is not ducted, a certain percentage of air flow will bypass the heat sink.

6. Computer case - Wikipedia

   en.wikipedia.org/wiki/Computer_case

   Desktop cases—and mini-tower cases under about 46 cm (18 in) high—are popular in business environments where space is at a premium. [1] An empty computer case. Currently, the most popular form factor for desktop computers is ATX, [citation needed] although microATX and small form factors have also become very popular for a variety of uses ...

7. Thermal management (electronics) - Wikipedia

   en.wikipedia.org/wiki/Thermal_management...

   The overall cooling efficiency depends on how the air distribution system moves air through the equipment room, how the equipment moves air through the equipment frames, and how these airflows interact with one another. High heat-dissipation levels rely heavily on a seamless integration of equipment-cooling and room-cooling designs.