Which is better, a 1200mm or a 1400mm fan?
Which fan is better, 1200mm or 1400mm? The 1200mm fan is generally suited for medium-sized rooms, offering balanced airflow and energy efficiency. On the other hand, the 1400mm fan is more appropriate for larger spaces or rooms with higher ceilings, ensuring extensive coverage. Smaller fans (900-1200 mm) are ideal for compact rooms, providing focused airflow. Medium-sized fans (1200-1400 mm) suit standard rooms, balancing air circulation. Larger fans (1500-1800 mm) effectively cool large spaces.In conclusion, larger ceiling fans offer numerous advantages, including improved air circulation, increased energy efficiency, enhanced cooling effect, reduced noise level, and better aesthetic appeal. However, they may not be suitable for all spaces due to their size, installation challenges, and higher cost.The higher the CFM, the more air the fan circulates, making it more effective at cooling your room. For a standard room with an 8-foot ceiling, a fan with a CFM rating of 4000 to 5000 is generally sufficient. However, for larger rooms or rooms with higher ceilings, you might need a fan with a higher CFM rating.
Are 120mm or 140mm fans better?
In general, 2x 140mm fans are slightly better than 3x 120mm fans. As they typically have higher cfm (cubic feet per minute) airflow and can do so with less noise due to their size. As most air flow occurs due to the edge of the blades, thus bigger fans means more air flow. Quieter Operation: Since 140mm fans can spin slower while still moving the same amount of air as smaller fans, they tend to produce less noise. This makes them ideal for builds focused on quiet operation, especially when placed on radiators or in cases with sound-dampening features.It always will win when noise is not factored. The 3×120 will have more airflow focus and be better at direct cooling for things like your RAM, M. GPU backplate if it’s close enough.Thicker = better Basically, the thicker the fan, the more air it can push at any given speed as compared to a thinner fan at that same speed. This means that if you go from 25mm fans to 30mm fans, you can run them slower, and therefore more quietly without sacrificing cooling performance.
Should I get 140mm or 120mm fans?
Given that 120mm fans are generally better at static pressure and 140mm fans produce more airflow, it’s a great idea to use a mixture of both. Matching 120mm fans with radiators and heatsinks, and putting 140mm fans where airflow is unrestricted. A 140 is slightly less powerful than a 120. On average. But a quality 140 is still a very potent fan and most than powerful enough for your build. My go-to picks are the BeQuiet PureWings 2 for pragmatism and Corsair ML140 for looks.