EVGA 1070 Fan Noise: Why It Happens and How to Fix It

The EVGA GeForce GTX 1070 is a powerful graphics card, known for its performance and generally quiet operation. However, some users experience noticeable fan noise, especially during demanding games or tasks. This noise can range from a slight whirring to a more distracting buzzing or grinding sound.

Understanding the Causes of Fan Noise

Before diving into solutions, it’s essential to understand why your EVGA 1070 fan might be making noise. Several factors can contribute to this issue:

• Dust accumulation: Over time, dust can accumulate on the fan blades and within the heatsink, hindering airflow and forcing the fan to work harder.
• Fan curve settings: The fan curve determines the fan speed based on the GPU temperature. Aggressive fan curves prioritize cooling but can lead to higher fan noise.
• Worn-out bearings: Like any mechanical component, fan bearings can wear out over time, leading to increased noise and reduced efficiency.
• Loose components: Loose screws or components within the graphics card can vibrate, especially at higher fan speeds, causing unwanted noise.
• Coil whine: While not directly related to the fan, coil whine is a high-pitched noise that can be mistaken for fan noise. It originates from the graphics card’s power delivery system.

Troubleshooting EVGA 1070 Fan Noise

Here are some steps you can take to troubleshoot and potentially fix the fan noise issue:

1. Clean the Graphics Card:

   • Power down your computer and unplug it from the power outlet.
   • Open your computer case and carefully remove the EVGA 1070 graphics card.
   • Use compressed air to blow away dust from the fan blades, heatsink, and surrounding areas.
   • Be gentle to avoid damaging any components.

   Cleaning EVGA 1070 Fan

2. Adjust Fan Curve Settings:

   • Use software like EVGA Precision XOC or MSI Afterburner to access and modify the fan curve.
   • Experiment with different fan curve settings to find a balance between cooling and noise levels.
   • Consider setting a higher temperature target for the fan to kick in, reducing unnecessary fan spin-up.

3. Check for Loose Components:

   • Carefully inspect the graphics card for any loose screws or components, particularly around the fan and heatsink.
   • Tighten any loose screws using a small screwdriver. If you suspect a loose component within the fan assembly, it’s best to consult a professional or consider replacing the fan.

4. Consider Fan Replacement:

   • If the noise persists and you suspect worn-out bearings, consider replacing the fan. You can find compatible replacement fans online or through EVGA’s customer support.

5. Address Coil Whine (If Applicable):

   • If you identify the noise as coil whine, try these steps:
     • Underclocking the GPU: Slightly reducing the GPU clock speed can sometimes reduce or eliminate coil whine.
     • Capping the frame rate: Limiting the frame rate in games can help stabilize power draw and reduce coil whine.

When to Seek Professional Help

If the fan noise persists after trying these troubleshooting steps, it’s advisable to contact EVGA’s customer support or consult a qualified computer technician. They can help diagnose the issue further and provide more specialized solutions.

Remember, attempting repairs yourself can void your warranty if not done correctly. Always prioritize safety and seek professional assistance when in doubt.