Kaizen Phoenix Technologies, Inc.

Kaze Flex II 120

Slim PWM


At 15 mm only in height, the Kaze Flex II 120 mm slim case fans are particularly suitable for cases with a smaller form factor, such as HTPCs and Mini-ITX PC, where there is not enough space for a regular fan with a height of 25 mm. The expected Kaze Flex II series performance is maintained despite the reduced height. Thanks to the unique Sealed Precision FDB bearing, the fans run exceptionally smoothly and have an average service life of over 120,000 hours. The decouplers installed in the fan frame minimize the transmission of vibrations and thus ensure a pleasantly low operating noise.


Optimal Performance / Noise Ratio

Optimized for best Performance/Noise efficiency, the Kaze Flex II 120 Slim is designed with a focus on delivering high airflow and pressure at low noise level. PWM control offers a wide range of fan speeds for various applications and systems

Excellent Stability / Long Lifespan

Featuring bearing structure of sealed precision FDB (Fluid Dynamic Bearing), the high quality lubricant oil enclosed between shaft and bearing withstands temperatures of up to 250 Celsius and results in an excellent lubricating effect to guarantee a long life span and excellent stability

Silent Operation

The Kaze Flex II fan series is equipped with anti-vibration and shock absorbing rubber pads which cover the tunnelless mounting holes. These decouplers effectively eliminate possible vibrations and allow low-noise or silent operation.

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120 x 120 x 15 mm / 4.72 x 4.72 x 0.59 inch

2.70 dBA ~ 30.40 dBA

300±200 ~ 1800±10%

8.16 CFM – 13.86 m³/h

48.0  CFM – 81.55 m³/h


0.048 ~ 1.360 mmH²O / 0.44 ~ 13.34 Pa

Metal Screws x4, Rubber Pull Screws x4, 200 mm Extension Cable x1

Sealed Precision Fluid Dynamic Bearing (FDB)



120,000 hours (25°C /  77°F)

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