Pc Fan Sizes Explained Beginners Guide Pictures And Chart Pc fans are not a one size fits all component; rather, they come in seven sizes varying from 40 mm to 230 mm in diameter. the most common sizes are 80 mm, 120 mm, and 140 mm, but you can also find other sizes, such as 40mm, 92mm, 180mm, and 200mm. the larger the fan, the more air it can move at a lower speed, which means less noise and better. 3. 120mm (4.7 inches) the 120mm diameter is the standard case fan size. especially once it replaced the old 80 and 92mm, fan models, for cooling the most pc case as a standard fan size. the 120 mm fans are much more flexible and can be used for immense use than the previous models.
Pc Fan Sizes Chart Hubpassa 92 mm fans. a noctua nf a9 pwm. source: noctua. 92 mm fans are likely the least common of the “typical” fan sizes, with few pc cases using this fan size. like 80 mm fans, though, they’re slightly more common in prebuilts. some of dell’s xps gaming desktops use 92 mm intake fans; the dell xps 8940, for example, takes either a single 92. The optimal fan size for cooling will depend on the size of your case, the type of cooling system installed, and the specific components within the case. the best case fan sizes for optimal cooling are typically between 120mm and 140mm. these fan sizes provide a good balance between cooling performance and noise levels. There are two approaches to measuring a case fan, depending on the situation you find yourself in. if you simply need to determine how large a case fan is, measure the case fan edge to edge along either side. the measurement in millimeters is the size of the fan. a 140 mm fan measures 14 cm edge to edge. source: voltcave. In the digital age, there’s a program for everything. fan control is one such option. fire it up, select your fan, and watch the magic happen. it’ll tell you the size in millimeters. common pc fan sizes: pc fan sizes come in a few standard options, with 120mm, 140mm, and 200mm being the most prevalent.
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