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It can change computer fan speeds depending on the temperature of various components. [ 1 ] [ 4 ] The program can display system variables as charts and as an indicator in the system tray . [ 1 ] [ 4 ] [ 5 ] Fully configurable user events can be defined to execute specific actions based on system status [ 6 ]
According to Dell, the cooling efficiency of H 2 C contributes to PC systems that are cooler in over-clocked mode and potentially quieter in normal operating mode. By cooling the CPU below what is possible with traditional forced-air convection or water cooling systems, but preventing the temperature from falling below ambient room temperature ...
A finned air cooled heatsink with fan clipped onto a CPU, with a smaller passive heatsink without fan in the background A 3-fan heatsink mounted on a video card to maximize cooling efficiency of the GPU and surrounding components Commodore 128DCR computer's switch-mode power supply, with a user-installed 60 mm cooling fan.
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Thermal Design Power (TDP), also known as thermal design point, is the maximum amount of heat that a computer component (like a CPU, GPU or system on a chip) can generate and that its cooling system is designed to dissipate during normal operation at a non-turbo clock rate (base frequency).
These fans were not necessary on older cards because of their low power dissipation, but most modern graphics cards designed for 3D graphics and gaming need their own dedicated cooling fans. Some of the higher powered cards can produce more heat than the CPU (dissipating up to 350 watts [ 4 ] ), so effective cooling is especially important.
An operating temperature is the allowable temperature range of the local ambient environment at which an electrical or mechanical device operates. The device will operate effectively within a specified temperature range which varies based on the device function and application context, and ranges from the minimum operating temperature to the maximum operating temperature (or peak operating ...
Processor manufacturers usually release two power consumption numbers for a CPU: typical thermal power, which is measured under normal load (for instance, AMD's average CPU power) maximum thermal power, which is measured under a worst-case load; For example, the Pentium 4 2.8 GHz has a 68.4 W typical thermal power and 85 W maximum thermal power.