Here We Go! Being slightly larger than the Noctua model means that its CFM is slightly higher, and we found its cooling potential to be adequate for a low-end system, whilst three were enough for most PCs. Rifle Bearing’s spiral groove ensures enough lubricant on the shaft, reducing noise and prolonging both the bearing and the fan’s lifespan. This topic is locked from further discussion. You can also check out the 800 RPM and 1200 RPM variants too that offers lesser performance, but are much quieter in operation. And for that reason, we would say the 120mm case fans are the winner when it comes to spin speed for their brilliant speed and workability. amzn_assoc_placement = "adunit"; You could have a fan that moves a lot of air (with a high CFM), but does so at a high wattage. So if for example you take the motor speed up to 2662RPM, that's roughly 150% speed. The XPG VENTO 120 and VENTO 120 ARGB are designed with Rifle Bearing, allowing the fans to perform quietly and smoothly. GeorgeB ElectroHydraulics engineer (retired) Location Greenville SC Occupation Retired Jun 7, 2011 #7 Designer69 said: Fan rated speed is 1785 RPM and full load motor speed is 1775 rpm. Then again, the 140mm case fans need 2 slots to give decent airflow to cool down the whole PC hardware. If you’re interested in changing your speed using a three pin fan, there’s a handy calculator available at http://www.blackfiveservices.co.uk/fanspeed.shtml. A case fan will either have three or four pins connecting it to the motherboard. That would be a problem. If control is your thing, this is the perfect fan for you. Whilst it’s slightly more expensive than a standard 80mm fan, this Noctua case fan is well worth the money for the performance you get in return for these few extra dollars. RTX 2060 Vs Vega 64: Which One Stands 1st? And the Minitipsx.com is the result of my dream. When talking about the price range of the 120mm and 140mm case fans, we do find some differences. Yet, if we are talking about 3 120mm fans vs 2 140mm fans, then the 140mm fans have a lower sound frequency which allows you to work noiselessly. amzn_assoc_region = "US"; The only difference is that my processor is 2M cache and my friend's is 512KB cache. Our research has been thorough and in-depth, so rest assured that your perfect fan is somewhere on this list and buy with confidence knowing we’ve done the hard part for you. Finally, I desired to create a blog that will help people like me. With the upper hand, they are also lightweight that allows you to easily install if you are a DIY person. However, there are some models that don’t really make a huge noise problem while functioning. Among both fans, we would say the 140mm case fans are the ones to beat for their brilliant exhaust pressure and cooling power. Higher RPM means more noise but also more cooling power. Bigger fans can push more air through without spinning as quickly, which means they’re quieter, but may be too big for your case. Datasheet- XPG VENTO 120 / VENTO 120 ARGB. They on top make sure better air to flow on the other parts to turn them cool to access better with no chances of burn. And the Minitipsx.com is the result of my dream. Love to play with trendy and upcoming technology. I contributed so many sites related to tech. But, the 140mm case fans come with higher CFM power of airflow for your PC to turn cooler even under huge pressure and heavy workload. Overall, this is a powerful fan, more than enough for any low-end machine and even a really high-end machine should only need a couple of these to provide adequate cooling. amzn_assoc_ad_type = "smart"; The top fan for RGB builds. amzn_assoc_ad_mode = "search"; RPM does not matter. I use KAZE 3000RPMs on a sunbeam rhoebus fan controller. Since they are turning at a pretty good clip, the flying parts can ruin your whole day, as they say. amzn_assoc_asins = "B00LPMHMWQ"; amzn_assoc_ad_mode = "manual"; From that point of view, it’s quite not practical for us to utter a winner. In the 120mm vs 140mm fans, many people find the 140mm fans good for their brilliant spinning speed. amzn_assoc_tracking_id = "minitipsx-20"; You see, the better the spin speed occurs on a fan, your PC will get more strength to respond and even output faster. amzn_assoc_rows = "4"; For less than $10, you can have a customizable fan that’s reasonably quiet and pretty powerful too. For open air positions (case intake and exhaust), Scythe Slipstream fans are more efficient per RPM (more blades, different pitch) and produce less … I've got 4 in my P180 plus another Sflex on my CPU cooler. amzn_assoc_ad_mode = "manual"; This fan is available in three speeds: 800 RPM, 1200 RPM, 2000 RPM. On the contrary, the 140mm case fans come with a 140x140x25 mm dimension which is a negative point of both weight and space adjustments. However, we have found one that has better CFM to cool the PC faster. The 140mm case fans make sure to reduce the processing failure and burn out snags too. amzn_assoc_ad_mode = "manual"; amzn_assoc_asins = "B01G5I6RK2"; Corsair LL120 RGB. Also, they are really light in weight for their small size to use fewer places. Starting from the 120mm case fans, they have more than 1200 Rpm spinning speed for making your PC faster when doing any serious tasks. amzn_assoc_linkid = "05b302ca95d3ab00637a1eafbfa58309"; And, from 140mm fans, the Fractal Design Silent Series R2 140mm Case Fan has the best price.