thermal fan asus a455lf

Keep Your Asus Laptop Cool with a Genuine Thermal Fan

Critical Cooling Component for CPU and GPU Protection

The Asus thermal fan is a vital part of your laptop's cooling system. It circulates air across the heatsink, dispersing heat generated by the CPU and GPU to maintain a safe internal temperature. If your fan runs loudly, stops spinning, or fails under load, it’s time for a replacement to avoid damage from overheating or system shutdowns.
Common signs include grinding noises, constant high-speed spinning, inconsistent airflow, or thermal warning messages. A faulty fan can cause system lag, shutdowns, or heat buildup near the vents, compromising your laptop’s performance and longevity.

Why Replace a Faulty Thermal Fan?

1. Prevents CPU/GPU thermal throttling
2. Restores system performance under load
3. Reduces noise from grinding or imbalance
4.

Supports accurate temperature regulation
5. Avoids costly damage to motherboard or heatsink
6. OEM-grade airflow and alignment
7. DIY-friendly with standard tools
8. Affordable thermal system restoration
This part addresses real issues like fan not spinning, overheating under light usage, buzzing sounds, and rattling when touched. Users often search for "how to fix Asus fan overheating" or "buy quiet Asus laptop fan replacement".

FAQ – Common Questions About Replacing the Asus Thermal Fan

Is this thermal fan model-specific?
Yes. Each Asus laptop has unique fan dimensions and connector placement. Check your model before ordering.
Will this stop the fan noise?
Absolutely. OEM replacements eliminate common noise issues like buzzing, rattling, or grinding.
Can I replace the thermal fan myself?
Yes. With proper grounding, tools, and care, most users can complete this replacement at home.
Does this include the cable and bracket?
Yes. The fan includes the cable and is ready to mount into the chassis using your original bracket.
How do I test the fan before closing the laptop?
After connection, power the laptop and use software to verify fan speed and temperature control.

Why is my Asus fan always loud?
Your thermal fan may be worn, unbalanced, or clogged with dust. Replacement ensures quiet operation.
Do I need to replace the heatsink too?
Only if it’s cracked or warped. Often, the fan alone solves the cooling issue.
What tools are needed?
A precision screwdriver set and a clean, static-safe work surface are usually sufficient.

Need help confirming compatibility? Browse our full catalog of Asus cooling parts, check your registered devices here, or submit a support ticket for expert help.
Quality Parts, Backed by Warranty