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
5H40S21152 Lenovo HEATSINK HEATSINK L 21N9 TAISOL
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5H40S21051 Lenovo HEATSINK Thermal C 83DX S7BP0X2_AVC
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5H40S21351 Lenovo HEATSINK Heatsink L 21TR AVC
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5H40S21364 Lenovo HEATSINK HEATSINK H 83HX UMA_HY_R5_330
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5H40S21366 Lenovo HEATSINK HEATSINK H 83HY UMA_HY_R5_330
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5H40S21369 Lenovo HEATSINK HEATSINK L 83S0 GN21 AVC
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5H40S21373 Lenovo HEATSINK Heatsink W 21UY KIPO
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5H40S21374 Lenovo HEATSINK Heatsink W21US HY
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5H40S21455 Lenovo HEATSINK HEATSINK H83S6 UMA FCN
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5H40S21458 Lenovo HEATSINK Heatsink H83TF AMD PINDAI
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5H40S57329 Lenovo HEATSINK THERMAL MODULE C 81HG W/FAN
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5H40S72935 Lenovo HEATSINK Odin IntelGL4A0 UMA THM ASY TSB
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5H40S72936 Lenovo HEATSINK FRU GL5A0_SWG_THM_ASSY_AVC
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5H40S72937 Lenovo HEATSINK FRU GL5A0_UMA_THM_ASSY_AVC
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5H40S72912 Lenovo HEATSINK UMATHM_DELTA+DELTA LAR-1CSDelta
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5H40S72926 Lenovo HEATSINK FRU Amberlake-Y heat sink CCI
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5H40T04965 Lenovo HEATSINK THERMAL C 81JS DIS
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5H40U92965 Lenovo HEATSINK 65W CPU Cooler
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5H40U92966 Lenovo HEATSINK Tiny6 65W AVC ILM cooler
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5H40U92962 Lenovo HEATSINK P520 165W Cooler FXN
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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.