cpu fan asus ga402ni

Quiet and Efficient Cooling with Genuine Asus CPU Fans

Protect Your Processor from Heat Damage

Your laptop’s Asus CPU fan plays a critical role in managing heat produced by the processor. If your fan is noisy, not spinning, or causing overheating, it’s time for a replacement. A malfunctioning CPU fan can lead to thermal throttling, system instability, and even unexpected shutdowns.
Each OEM Asus CPU fan is engineered to circulate cool air efficiently, maintain optimal operating temperature, and integrate with your laptop’s fan control firmware. This ensures consistent performance and long-term component protection.

Top Reasons to Replace Your CPU Fan

1. Stops loud grinding or rattling fan noise
2. Prevents overheating and system shutdown
3. Ensures stable CPU performance under load
4. OEM design for accurate fan speed control
5.

Eliminates temperature-related slowdowns
6. Protects motherboard and processor
7. Easy DIY-friendly installation
8. Extends laptop life and resale value
Common real-world issues this part solves include CPU overheating, fan not spinning, buzzing sounds, erratic RPM, and thermal errors. Customers often search for terms like "replace noisy CPU fan", "fix overheating Asus fan", and "find Asus laptop fan module".

FAQ – Get the Answers Before You Replace

Can I replace the CPU fan myself?
Yes. With proper tools and static safety, it's a straightforward process for most DIYers.
Does this include thermal paste?
No. You’ll need to apply new thermal compound during installation for proper cooling.
Will this fix overheating issues?
Yes, replacing a failing CPU fan often resolves excessive heat buildup and performance throttling.
Is the fan model‑specific?
Yes. Always match the fan to your exact Asus model for correct fit and RPM profile.
Do I need special tools?
A small Phillips screwdriver and thermal paste are usually all that’s required.

Why is my laptop getting hot near the CPU?
A failing CPU fan often causes heat to build up in the processor zone and palm rest area.
What’s the best way to test the new fan?
Use BIOS fan diagnostics or a tool like HWMonitor to verify fan speed and temperature control.
Do I need to remove the motherboard?
No, CPU fan replacement typically does not require motherboard removal.

To find the right part for your laptop, browse all Asus CPU cooling system components. You can also submit a part request or watch step-by-step fan replacement tutorials on our YouTube channel.
Everything You Need to Repair Your Asus