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.

Notebook fan with cooler

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Lenovo 5H41B77290 HEATSINK FRU JX3B0_UMA_THM_ASSY_DELTA

Lenovo 5H41B77290 HEATSINK FRU JX3B0_UMA_THM_ASSY_DELTA
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7308$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77291 HEATSINK FRU JX3B0_UMA_THM_ASSY_THT

Lenovo 5H41B77291 HEATSINK FRU JX3B0_UMA_THM_ASSY_THT
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7308$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77292 HEATSINK AT2DU001VV0 JT4C5UMATHMASSY AVC

Lenovo 5H41B77292 HEATSINK AT2DU001VV0 JT4C5UMATHMASSY AVC
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7424$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77293 HEATSINK AT2DU001DT0 JT4C5UMATHMASSY DEL

Lenovo 5H41B77293 HEATSINK AT2DU001DT0 JT4C5UMATHMASSY DEL
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7424$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77294 HEATSINK AT2DU001SS0JT4C5UMATHMASSYA3SUN

Lenovo 5H41B77294 HEATSINK AT2DU001SS0JT4C5UMATHMASSYA3SUN
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7424$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77297 HEATSINK JE443_UMA_THM_ASSY AVC AVC AVC

Lenovo 5H41B77297 HEATSINK JE443_UMA_THM_ASSY AVC AVC AVC
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7888$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77298 HEATSINK JE443_UMA_THM_ASSY TOSHIBA

Lenovo 5H41B77298 HEATSINK JE443_UMA_THM_ASSY TOSHIBA
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7888$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77303 HEATSINK Thermal JT6C1_UMA_THM_ASY DELTA

Lenovo 5H41B77303 HEATSINK Thermal JT6C1_UMA_THM_ASY DELTA
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
9280$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77279 HEATSINK ROC FRU JP6C0_UMA_THM_ASSY_AVC

Lenovo 5H41B77279 HEATSINK ROC FRU JP6C0_UMA_THM_ASSY_AVC
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
8004$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77287 HEATSINK JX3C5_UMA_THM_ASSY AVC

Lenovo 5H41B77287 HEATSINK JX3C5_UMA_THM_ASSY AVC
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7308$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77307 HEATSINK FRU JT4B1_UMA_THM_ASSY_SUNON

Lenovo 5H41B77307 HEATSINK FRU JT4B1_UMA_THM_ASSY_SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7308$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77308 HEATSINK JP6A0_DIS_THM_ASSY AVC AVC AVC

Lenovo 5H41B77308 HEATSINK JP6A0_DIS_THM_ASSY AVC AVC AVC
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
9280$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77309 HEATSINK JP6A0_DIS_THM_ASSY SUNON SUNON

Lenovo 5H41B77309 HEATSINK JP6A0_DIS_THM_ASSY SUNON SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
9164$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77305 HEATSINK FRU JT4B1_UMA_THM_ASSY_AVC

Lenovo 5H41B77305 HEATSINK FRU JT4B1_UMA_THM_ASSY_AVC
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
7308$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77311 HEATSINK JP6A0_UMA_THM_ASSY_SUNON_SUNON

Lenovo 5H41B77311 HEATSINK JP6A0_UMA_THM_ASSY_SUNON_SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
8932$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77314 HEATSINK FRU JP6A0_UMA_THM_ASSY_DELTA

Lenovo 5H41B77314 HEATSINK FRU JP6A0_UMA_THM_ASSY_DELTA
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
8932$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77315 HEATSINK JP610_THM_ASSY_N20E SUNON

Lenovo 5H41B77315 HEATSINK JP610_THM_ASSY_N20E SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
27956$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77316 HEATSINK JP610_THM_ASSY_N20P SUNON

Lenovo 5H41B77316 HEATSINK JP610_THM_ASSY_N20P SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
17400$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77317 HEATSINK JP610_THM_ASSY_DG2 SUNON

Lenovo 5H41B77317 HEATSINK JP610_THM_ASSY_DG2 SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
17284$
incl. Tax (19%)
plus shipping charges

Lenovo 5H41B77318 HEATSINK JP610_THM_ASSY_UMA SUNON

Lenovo 5H41B77318 HEATSINK JP610_THM_ASSY_UMA SUNON
Order relatedOrdered directly from the manufacturerDelivery time about 10 - 30 weeks
15196$
incl. Tax (19%)
plus shipping charges

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.