Desktop Pc Fans
Desktop Pc Fans
I recently assembled a high-performance gaming PC a few months ago and purchased three case fans to use as intake fans at the front of the case. However, once connected to the motherboard and powered on, they became extremely loud. Every time I boot up my PC, those fans increase their speed dramatically, then return to normal after a couple of seconds. Why do they behave this way? Besides that, the overall noise level is high due to these three fans. When I launch games like Battlefield 1 or any other, they run very fast and loud, making it easy to hear them clearly. When I close the game, their speed drops significantly, but they remain very noisy.
I checked the BIOS settings and set the fans to silent mode, but they still make noise. The fans I bought are Noctua NF-F12 iPPC-3000 120mm PWM. I didn’t connect them to a fan controller because my motherboard only has three pins, while these fans require four pins. I’m wondering if connecting them to the four-pin controller would help. I also tried SpeedFan, but I couldn’t locate my motherboard in their list.
The surprising thing is that when I turn off my computer, the room falls completely silent—just how loud the fans are. What should I do to fix this issue and reduce the noise?
Those fans are functioning as intended. They offer very high performance, ideal for those needing strong airflow without worrying about noise. The Noctua NF-F12 iPPC-3000 stand out as some of the most powerful case fans available. While there are extremely loud fans on the market, they're rarely practical. Your motherboard should include a dedicated utility for adjusting fan speeds. Fine-tune it until you achieve the perfect balance. If possible, return them and choose fans better suited to your needs. I personally use the Arctic F12 PWM—providing solid airflow with minimal noise. It’s not completely silent, but it’s the best I’ve experienced for a gaming rig.
These fans operate as intended, offering exceptional performance for those requiring powerful airflow without worrying about noise. The Noctua NF-F12 iPPC-3000 stands out among the loudest case fans available. While there are quieter options, these aren't typically found. Your motherboard should support fan speed adjustments. Fine-tune it until you achieve the best balance. If possible, return them to get fans better suited to your needs. I personally use the Arctic F12 PWM—providing solid airflow with minimal noise, making it a top choice for gaming rigs.
Here is a comparison chart illustrating various fans, sorted by dBA (noise), obstructed airflow (Dark Blue), and unobstructed airflow (Red). The Noctua iPPC-3000 clearly outperforms the others in this category.
http://www.overclockers.com/pwm-fan-roun...ns-tested/
Thank you for your message, I really appreciate it. I was wondering if my motherboards with 4 pins might not be functioning properly or if something was wrong! xD After reviewing the information and chart, everything seems logical, which explains why my fans are so loud even. I plan to search for some new case fans because although the loud ones I currently have work well in terms of airflow and temperatures, they are just too noisy. Is there anything important I should consider when purchasing new case fans?
They are PWM units, and detailed reviews should be examined. Graphs showing noise at various speeds would be helpful. Good airflow during radiator tests is also important. They should also function well with case air filters. The price was a key factor in my decision for the Arctic F12 PWM. If you purchase them, ensure they are compatible with both mounting directions. They have an inexpensive unit that only fits one side and may not work properly in other positions.
For higher-end options, Corsair and Noctua offer quiet fans with high static pressure. You might have selected the incorrect model for your needs.
Also, avoid using sleeve bearings.
I will definitely remember this while searching for new fans, thank you for your prompt reply.