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Kaze Flex 120mm PWM Case Fan, 1200 RPM
15 in stock
(3 customer ratings)

Scythe Kaze Flex 120mm PWM Case Fan, 1200 RPM

This version of the Kaze Flex series is aimed at users who want a very quiet performance fan. It features Pulse Width Modulation (PWM), where the fan speed will change depending on the temperature of your internal components.


  1. Variable speed fan with 4-pin PWM connector
  2. 1200 RPM PWM version for virtually silent performance
  3. Integrated anti-vibration rubber corner pads
  4. 300 - 1200 RPM, 16.6 - 24.9 dBA, 16.6 - 51.2 CFM

The PWM variant of the Kaze Flex fan series, which are used on the Mugen 5 CPU Cooler are now available separately. The sealed fluid dynamic bearing (Sealed Precision FDB) ensures an average life-span of more than 120,000 hours. Decouplers attached to the fan frame reduce the transmission of vibrations and thus contribute to low noise operation. The Kaze Flex PWM fan is available a well-balanced all round fan as an absolute low-noise solution.

All fans from the Kaze Flex 120 series are equipped with the premium-grade self-contained fluid dynamic bearing. The bearing guarantees an exceptionally high level of stability and durability, Both the bearing and the spindle are made entirely of high quality compressed metal and lubricated by a special oil film resistant to temperatures of up to 250°C. This drastically reduces friction, ensuring smooth operation and minimised wear, which results in an average lifespan of 120,000 hours. All corners of the Kaze Flex 120 frame are equipped with shock absorbing rubber pads, which prevent the transfer of maybe occurring vibrations from the fan to the case or the CPU cooler. To further ease the installation process and increase the compatibility, Kaze Flex 120 fans are utilising installation holes without tunnels and come with a 3-pin to 4-pin molex adapter for connection to a PSU. The fan cable is sleeved and has a length of 500mm.

SpecificationsKaze Flex 120mm PWM
Model NumberSU1225FD12M-RHP
Dimensions120 x 120 x 27 mm
Fan Speed1200 RPM
Noise Level4 - 24.9 dBA
Air Flow16.6 - 51.2 CFM
Static Pressure0.08 - 1.05 mmH2O
Voltage12 V
Amperage0.13 A
Power Input1.56 W
Weight140 g
Fan Connector4-pin PWM
AccessoryMolex-Adaptor and 4x fan screws
BearingSealed Precision Fluid Bearing
MTTF120,000 Hours @25°C
Warranty24 months
EAN barcode4571225056197

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