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Replacement Laptop CPU Cooling Fan for Lenovo Z40-70, Z40-75, Z50-70, Z50-75, G40-30, G40-45, G40-70, G40-80, G50-45, G50-70, G50-80, 4-Pin PWM Notebook Internal Cooler Fan
- - Compatible with Lenovo Z40-70 Z40-75 Z50-70 Z50-75 G40-30 G40-45 G40-70 G40-80 G50-45 G50-70 G50-80 laptop models
- - 4-pin PWM connector supports temperature-based speed adjustment and real-time fan speed feedback
- - Replaces worn, noisy or failed stock fan to resolve laptop overheating, thermal throttling and random shutdowns
- - Precisely matched mounting holes and connector position for plug-and-play installation without modification
- - Factory balanced fan impeller reduces vibration and noise, fully tested to ensure stable long time operation
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Overview
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high-quality 4-pin PWM laptop CPU cooling fan is made as a direct replacement for Lenovo Z40-70, Z40-75, Z50-70, Z50-75, G40-30, G40-45, G40-70, G40-80, G50-45, G50-70 and G50-80 notebooks. It restores proper thermal management for your laptop. Efficient heat dissipation prevents CPU overheating, performance drops and unexpected shutdowns during heavy workloads. The 4-wire PWM design enables automatic fan speed control to balance cooling power and noise level. Perfect alignment of mounting screw holes and connector, simple installation. Please confirm your exact laptop model before ordering to avoid compatibility mismatch.
- Compatible Brand: Lenovo
- Compatible Laptop Models: Z40-70, Z40-75, Z50-70, Z50-75, G40-30, G40-45, G40-70, G40-80, G50-45, G50-70, G50-80
- Connector: 4-Pin PWM
- Rated Voltage: DC 5V
- Application: Laptop CPU Cooling
- Installation Type: Direct Plug & Play Replacement
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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