Scythe Kaze Flex II PWM, 120mm, Premium Quiet/Silent PC Computer Case Fan, Quiet Model, Low-Noise Optimized, 4-Pin, Deluxe Black Colour, Single Pack
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Gerardo
> 3 dayGreat product. Its the quietest of all I have and puts a great amount of air.
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I just like music
> 3 daySomething that is not noted in the product, and I did not find out until I had already purchased 3 of these fans for my new build is that the specs are listed as 300-1200RPM PLUS OR MINUS 200 RPM.
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Hoosteen
> 3 dayReally quiet -- the only audible sound is the airflow itself. Works as well and much better value than the other, browner brand. I ended up replacing all the fans in my case with this one!
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Ros
> 3 dayBefore purchasing these, I watched several reviews/comparisons on YouTube and wanted to give it a try along with Arctic P12 fans. I also have several Noctua fans like the S12A and A14.
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EricM
07-06-2025This was a second fan added in addition the primary fan on the Mugen 5 Rev B. It works great and I couldnt be happier.
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david
> 3 daywas iffy on these fans, as i have never used the brand. So i went ahead and got them, upon starting up my pc, i could feel the fans moving lots of air. they are quite. And that is 2 of my main things i look for with pc fans. These things are not Noctuas. But they are very very close. cables are nice and braded. the antivibration rubber pads do their job. I would buy these again. Just make sure to get PWM.
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Steve Michels
> 3 dayQuiet, efficient product. Easily installed. Good packaging.
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James Thomas
> 3 dayInstalled two weeks ago. Very quiet and so far working good. Good price and would purchase again.
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Dave
> 3 dayId go with Arctic for quiet fans that cool well. [If you dont want to spend a fortune on Noctua fans]
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SJS
> 3 dayThis is my first buy from Scythe. I satisfy this product.
Kaze Flex II 120 PWM fan
Scythe Kaze Flex II PWM fan series pay special attention to the quietness and high volume airflow, which contribute to premium PC ventilation efficiency. The 26mm thickness fan frame can easily fit into any Mini-ITX chassis with proper installation. Combined with 4 anti-shocking rubber pads, the fan is running a perfect silent operation during full-loaded status. The 4-Pin PWM version enables PC enthusiasts to set up their preferred fan speed at their command. The Flawless Deluxe-Black edition represents an elegant neat design that will make your customized PC more than outstanding. The reliable new fan frame offers higher aerodynamic performance that is the perfect choice for high TDP CPU and radiators.
The New Evolution – Low-Noise Structural Frame with Powerful Airflow
Scythe"s new generation Kaze Flex II 120mm Deluxe Black is renowned for its stunning performance and silent operation, optimised fan frame enables Kaze Flex II to outperform the first Generation Kaze Flex fan significantly. What"s better, the fan frame measures precisely 1mm slimmer in thickness that can easily fit into any compact Mini-ITX chassis and small form factor cases. A true winner to succeed.
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Sturdy Fan StructureThe Kaze Flex II Deluxe Black is made of 11 premium quality fan blades, high precision FDB fan shaft and an aerodynamic-oriented channel frame, the secure and trusted fan structure represents long lifespan up to MTTF 120,000 hours durability. |
Anti-Vibration Rubber PadsThe Shock-Absorption Rubber pads allow the Kaze Flex II PWM case fan to contributes to nearly silent operation by absorbing possible vibration transmission. Installation Tools include: Metal Screw X 4 Screw Pin Rivet X 4 200mm 4-Pin Extension Cable X 1 |
Zero InterferenceWith a slimmer frame body, the Kaze Flex II 120mm Deluxe black is now 1mm slimmer than its predecessor and generates more airflow to cool your high TDP PC down. The compact frame size also becomes the perfect choice for those who are in search of a premium quiet PC fan with satisfying performance for Small Form Factor PC Case. |
High Precision FDB BearingWith proprietary Fluid Dynamic Bearing, the black Kaze Flex II 120 Slim fan provides quiet cooling as well as long lifespan up to 120,000 hours. The bearing and pressure shaft are made of high-quality compressed metal, it is built under long time-tested tolerance for excellent stability and impressive durability. |
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| Kaze Flex II 120 Silent fan | Kaze Flex II 120 Slim Standard Edition fan | Kaze Flex II 120 Standard Edition fan | Kaze Flex II 120 High-Performance fan | Kaze Flex II 120 Slim High-Performance fan | |
| Model Number | KFS1225FD12-P | KFS1215FD15-P | KFS1225FD15-P | KFS1225FD20-P | KFS1215FD18-P |
| Dimensions | 120 x 26 x 120 mm | 120 x 15 x 120 mm | 120 x 26 x 120 mm | 120 x 26 x 120 mm | 120 x 15 x 120 mm |
| AirFlow (CFM) | 52.94 | 39.44 | 67.62 | 90.28 | 48.00 |
| Noise Level (dBA) | 23.8 | 23.8 | 28.6 | 36.2 | 27.8 |
| PWM | ✓ | ✓ | ✓ | ✓ | ✓ |
| Fan Connector | 4-Pin | 4-Pin | 4-Pin | 4-Pin | 4-Pin |
| Cable Length | 300mm | 300mm | 300mm | 300mm | 300mm |
| Extension Cable Length | 200mm | 200mm | 200mm | 200mm | 200mm |
| Fan Speed (Maximal) | 1200RPM | 1500RPM | 1500RPM | 2000RPM | 1800RPM |
| Weight | ±215g | ±106g | ±215g | ±215g | ±106g |