Smart BlackPC Case FanValue 120mm fan with strong airflow, long life operation and smart PWM speed control. Perfect as a case, heatsink or radiator cooling fan for any build. Available in a single pack and triple pack.- 120mm fan which is perfect for radiator and heatsink- Smart speed control- Smooth quiet motor- Advanced Hydro Dynamic Bearing- Strong airflow- Pack optionsPerfect for Radiator and HeatsinkFan blade design provides a focused airflow resulting in strong static air pressure up to 3.48mm-H2O.Smart Speed ControlPulse Width Modulation (PWM) smart speed control ensures that the fan cools your system efficiently, staying quiet under lower loads and performing effectively otherwise.- PWM 4-pin connector- 600-1600 RPMExtra Quiet PerformanceImproved motor lowers vibration resulting in a smoother and quieter operation between 14-32 dB(A), securing a relaxing environment.Reliable and Long Life OperationHydro Dynamic (HD) Bearing technology has increased oil capacity, improving lubrication for a smoother and quieter rotation. Fan life can reliably reach up to 40,000 hours.Strong AirflowStrong rigid 7 bladed design provides a strong airflow up to 55 CFM mixing value for performance by being able to handle strong loads.Dimension120 x 120 x 25mmBearingHD bearingSpeed600 – 1600 RPMMax Airflow55.0 CFMMax Static Pressure3.48 mm-H2OSound Level32 dB(A)Rated Voltage12VConnector4-pin PWMProduct CodeAK-FN120 (Single pack)