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Cooling

Computer cooling is required to remove the waste heat produced by computer components, to keep components within permissible operating temperature limits. Components that are susceptible to temporary malfunction or permanent failure if overheated include integrated circuits such as Central processing units (CPUs), chipset, graphics cards, and hard disk drives.

Components are often designed to generate as little heat as possible, and computers and operating systems may be designed to reduce power consumption and consequent heating according to workload, but more heat may still be produced than can be removed without attention to cooling. Use of heatsinks cooled by airflow reduces the temperature rise produced by a given amount of heat. Attention to patterns of airflow can prevent the development of hotspots. Computer fans are widely used along with heatsinks to reduce temperature by actively exhausting hot air. There are also more exotic cooling techniques, such as liquid cooling. All modern day processors are designed to cut out or reduce their voltage or clock speed if the internal temperature of the processor exceeds a specified limit.

Cooling may be designed to reduce the ambient temperature within the case of a computer, such as by exhausting hot air, or to cool a single component or small area (spot cooling). Components commonly individually cooled include the CPU, Graphics processing unit (GPU) and the northbridge.

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    Assy Htsnk Uma E7470

    Dell
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    ASSY HTSNK UMA E7470

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    Dell - Processor Heatsink

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    The various components of a computer system such as the chipset, the graphics card and the hard drive can produce a large amount of heat while oper...

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    Assy Fan Sysm Foxconn R230

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    ASSY FAN SYSM FOXCONN R230

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    Assy Fan Sysm Sunon R230

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    ASSY FAN SYSM SUNON R230

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    Assy Fan Sysm Delta R230

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    ASSY FAN SYSM DELTA R230

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    Fan For Uma, U Type

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    Fan For Uma, 5400

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    Fan For UMA, 5400

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    Fan, 12V, (Sleeve Blower For

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    Fan CPU

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    Fan

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    Fan

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    Assy Heatsink For Uma

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    ASSY Heatsink For UMA

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    Assy Heatsink W. Fan Genration

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    Assy Heatsink With Fan &

    Dell
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    ASSY Heatsink with Fan &

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    Assy Heatsink For Cpu2, Pipe

    Dell
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    ASSY Heatsink For CPU2, Pipe

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    Fan For Uma

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    Fan For UMA

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    Fan Uma U Type 5580

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    FAN UMA U TYPE 5580

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  • Original price $43.00 - Original price $43.00
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    Dell - Processor Heatsink

    Dell
    Out of stock

    Dell - Processor Heatsink Keep your Dell computer running cool with the Dell Processor Heatsink. Designed to effectively dissipate heat from your p...

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  • Original price $58.00 - Original price $58.00
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    Dell - Processor Fan (Pack Of 2)

    Dell
    Out of stock

    Dell - Processor Fan (Pack of 2) Upgrade the cooling performance of your Dell computer with this pack of two high-quality Processor Fans. Designed ...

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