The Phanteks SK PWM D-RGB 120mm fan has a stylish, sleek look and has been optimised for airflow thanks to its nine blade design. The fan will complement the Eclipse line of PC cases in particular, but is ideal for anyone looking to have a fan that is both aesthetically impressive and solidly constructed. Indeed this D-RGB model can futher enhances your case\'s look thanks to its 12 integrated LEDs, which can generate a variety of illumination effects.As a PWM fan (Pulse-Width Modulation) its rotation speed can be user controlled by connecting the fan to a compatible motherboard or Phanteks controller. As a result, users can choose whether they hey want the fan to run quietly or have enhanced airflow. Rubber dampeners, included with the fan, help further reduce fan noise.The Phanteks PWM SK 120mm fan at a glance:120mm PWM fanNine blade design optimised for air flowRubber dampeners for stability and quiet operationIdeal for use with the Phanteks Eclipse PC cases Specification:Fan Dimension (WxHxD): 120 mm x 120 mm x 25 mm / 4.72 in x 4.72 in x 0.98 inBearing Type: Rifle bearingBlade Geometry: Nine Blades Design (matte white)Rated Voltage: DC 12VOperating Voltage Range: 4 13VPWM: YesRated Current (Ampere): 100% 0.15A 0.02Locked Curent: Brake ProtectionPower Consumption: 2.64W +10% MaxSpeed: 500 1500 +5 /-10% RPMMax. Airflow: 50 CFM (ft3/min)Max. Air Pressure: 0.96 mm H2ONoise Level: 27 dB(A)Fan Connector: 4 Pin PWMCable Length: 550 mm / 21.65 in