Cooler / Fan for Laptops and Notebooks
What is a laptop cooler ?
The more powerful a system is, the more heat is generated. In order to avoid overheating and thus serious damage to the laptop, special cooling units, also known as coolers, are used. These are specifically designed for cooling microprocessors.
The cooling unit consists of a heat sink and a fan. The fan, consisting of a fan and a case, generates an air flow that is pushed through the heat sink and removes the waste heat from the notebook.
The material of the heat sink usually consists of aluminum, which is particularly light and inexpensive. The other variant is with copper, which is more expensive because more material is used. A combination of both are the so-called hybrid coolers.
Find the right coolers by model or features
5H40S20366 Lenovo HEATSINK Thermal Module L82JN FCN
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5H40S20419 Lenovo HEATSINK Heatsink L 82NJ AVC
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5H40S20447 Lenovo HEATSINK Thermal module L 82QY TAISOL
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5H40S20522 Lenovo HEATSINK Thermal module L 82RD AVC
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5H40S20524 Lenovo HEATSINK Heatsink L 82R4 WEIHONG
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5H40S20549 Lenovo HEATSINK Heatsink L 82RJ WEIHONG UMA
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5H40S20600 Lenovo HEATSINK Thermal module W 82R8 KIPO
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5H40S20601 Lenovo HEATSINK Heatsink C 82SH DIS_FCN
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5H40S20641 Lenovo HEATSINK Thermal module C 21DK Delta_UMA
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5H40S20664 Lenovo HEATSINK Heatsink C 82SD DIS Robin
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5H40S20668 Lenovo HEATSINK Heatsink H 82SN UMA FCN
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5H40S20758 Lenovo HEATSINK Thermal module H 82WU_UMA_HY
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5H40S20829 Lenovo HEATSINK Heatsink L 83AQ GN21 TAISOL
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5H40S20745 Lenovo HEATSINK Heatsink C 82VF Huaying
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5H40S20754 Lenovo HEATSINK Thermal module W 82R8 FCN TPD
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5H40S20756 Lenovo HEATSINK Thermal module W 82RA FCN TPD
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5H40S20809 Lenovo HEATSINK Heatsink L 82XR TAISOL
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5H40S20872 Lenovo HEATSINK Heatsink C 82XG KIPO
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5H40S20889 Lenovo HEATSINK Heatsink H 82YM HY
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5H40S20899 Lenovo HEATSINK HEATSINK H 83AU DIA FCN
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How do I detect a defective cooler?
Over time, the cooler wears out. Especially the ball bearing of the fan is susceptible to wear and tear or can get stuck. A broken radiator can be recognized by a loud rattling or you can't hear anything that indicates a jammed fan. If the cooling fails completely, the laptop turns itself off after a while to prevent overheating. If the cooler is defective, don't hesitate and replace it as soon as possible, as the mainboard and the entire notebook can suffer enormous damage due to overheating.