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AJMRTC CPU Cooling Fan with Heatsink Radiator for Dell Inspiron 16 Plus 7640 Laptop, Replacement PN 0KMK58 CN0KMK58 KMK58, 4Pin PWM Internal Notebook Cooler Thermal Assembly
- Precisionfit CPU cooling fan heatsink assembly compatible with Dell Inspiron 16 Plus 7640 laptop, matches OEM part numbers 0KMK58, CN0KMK58, KMK58.
- Brushless DC motor with PWM speed regulation efficiently dissipates CPU heat to avoid overheating, thermal throttling and unexpected laptop shutdown under heavy workload.
- Standard 4pin 4wire PWM connector supports plugandplay swap, direct replacement for defective original cooling unit without soldering or extra modification.
- Integrated metal heatsink with heat pipe optimizes thermal conduction, delivers reliable cooling performance while maintaining lownoise dailyoperation experience.
- Each thermal assembly passes strict preshipment functional testing, perfect repair solution for noisy, jammed or nonfunctional stock laptop cooling modules.
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AJMRTC premium CPU cooling fan equipped with integrated heatsink radiator is a highquality replacement spare part engineered for Dell Inspiron 16 Plus 7640 notebook. Manufactured strictly following original factory specifications, this thermal assembly keeps identical physical dimensions, mounting hole positions and connector interfaces, fully crossreferencing OEM part numbers 0KMK58, CN0KMK58 and KMK58. The builtin brushless motor supports PWM intelligent speed adjustment, automatically adjusting fan rotational speed according to CPU load and rapidly removing heat generated by multitasking, content creation and moderateintensity computing tasks. Heatpipe assisted metal heatsink optimizes heat transfer efficiency, stabilizes processor temperature and suppresses excessive operating noise. Featuring 4pin plugandplay design, you can directly disassemble and replace the faulty original cooling module without additional alteration. Every finished unit undergoes complete functional inspection for spinning stability and power compatibility before shipment. It effectively resolves typical cooling failures such as rattling noise, fan stalling and system overheating warnings. Please doublecheck your exact laptop model and original part number before ordering to prevent compatibility mismatch.
Compatible Brand: Dell
Fit Laptop Model: Inspiron 16 Plus 7640
OEM Part Numbers: 0KMK58, CN0KMK58, KMK58
Connector: 4Pin 4Wire PWM
Rated Voltage: DC 5V
Assembly Type: CPU Cooling Fan with Integrated Heatsink Radiator
Installation: Direct Replacement, Plug and Play
Condition: New Replacement Part
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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