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
5H41B77229 Lenovo HEATSINK FRU THM K14 INTEL AVC
plus shipping charges
5H41B77248 Lenovo HEATSINK FRU UMA_THM_ASSY_HUAYING
plus shipping charges
5H41B77251 Lenovo HEATSINK FRU SWG_THM_ASSY_HUAYING
plus shipping charges
5H41B77262 Lenovo HEATSINK FRU SUNON+SUNON LLX-2 SUNON
plus shipping charges
5H41B77268 Lenovo HEATSINK FRU ASSY_THM_L13W_AMD_UMA_KIPO
plus shipping charges
5H41B77271 Lenovo HEATSINK JT4C0 / JP4C0_SWG_THM_ASSY_AVC
plus shipping charges
5H41B77272 Lenovo HEATSINK GriffinJT4C0_UMA_THM_ASSY_DELTA
plus shipping charges
5H41B77255 Lenovo HEATSINK FRU Golem_AMD_UMA_THM_ASSY_PEAK
plus shipping charges
5H41B77256 Lenovo HEATSINK FRU Golem_AMD_UMA_THM_ASSY_CCI
plus shipping charges
5H41B77277 Lenovo HEATSINK FU JT4C0/JP4C0_SWG_THM_ASSY_THT
plus shipping charges
5H41B77281 Lenovo HEATSINK ROC JT6C0_UMA_THM_ASSY_DELTA
plus shipping charges
5H41B77307 Lenovo HEATSINK FRU JT4B1_UMA_THM_ASSY_SUNON
plus shipping charges
5H41B77308 Lenovo HEATSINK JP6A0_DIS_THM_ASSY AVC AVC AVC
plus shipping charges
5H41B77309 Lenovo HEATSINK JP6A0_DIS_THM_ASSY SUNON SUNON
plus shipping charges
5H41B77305 Lenovo HEATSINK FRU JT4B1_UMA_THM_ASSY_AVC
plus shipping charges
5H41B77311 Lenovo HEATSINK JP6A0_UMA_THM_ASSY_SUNON_SUNON
plus shipping charges
5H41B77314 Lenovo HEATSINK FRU JP6A0_UMA_THM_ASSY_DELTA
plus shipping charges
5H41B77315 Lenovo HEATSINK JP610_THM_ASSY_N20E SUNON
plus shipping charges
5H41B77317 Lenovo HEATSINK JP610_THM_ASSY_DG2 SUNON
plus shipping charges
5H41B77333 Lenovo HEATSINK JP610_THM_ASSY_N20E AVC AVC AVC
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.