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840662-001 Laptop CPU Cooling Fan Replacement 4-Pin 4-Wire PWM Cooler, DC5V Notebook CPU Fan for HP ProBook 640 G2 645 G2 Series Laptop Repair Parts
- - Replacement part number 840662-001, perfectly compatible with HP ProBook 640 G2 and 645 G2 series laptops
- - 4-wire 4-pin PWM connector, supports automatic speed adjustment according to CPU load for balanced cooling and noise
- - DC5V operating voltage, built with high-quality brushless motor for stable running and long service life
- - Direct plug-and-play installation to replace old, noisy or failed original laptop CPU cooling fan
- - Effectively lower CPU temperature, resolve overheating, shutdown and thermal throttling issues for your notebook
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840662-001 laptop CPU cooling fan is a high-quality replacement cooler designed for HP ProBook 640 G2 and 645 G2 notebooks. It adopts 4-wire PWM control design with DC5V power input, which can dynamically adjust fan speed to maintain proper CPU temperature while reducing unnecessary noise. Manufactured with durable brushless motor, this fan delivers consistent airflow and minimizes vibration. It is a direct replacement for your worn-out or broken original fan, no extra modification required. Great for laptop maintenance and DIY repair to fix overheating, random shutdown and fan error problems.
Part Number: 840662-001
Type: Laptop CPU Cooling Fan
Voltage: DC5V
Connector: 4-Wire 4-Pin PWM
Compatible Model: HP ProBook 640 G2, HP ProBook 645 G2
Application: Notebook CPU Heat Dissipation
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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