SICKLEFLOW 120 - New Blade Design - Enhanced Fan Frame - Sealed Bearing Structure - Updated Lighting Design - Certified Compatible NEXT GENERATION OF SICKLEFLOW FANS SickleFlow 120, a new series of the CoolerMaster Fan family, provides a specific air cooling solution ideal for CPU coolers and chassis in-take fans. Optimized blade design with updated curve that improves air flow and air pressure. Enhanced frame structure, reducing turbulent flow and noise and increasing overall work efficiency. Sealed and secured fan bearing, preventing dust and lubricating oil leakage while increasing the fan`s operation stability and life span. ENHANCED FAN FRAME Enhanced frame structure, reducing turbulent flow and noise and increasing overall work efficiency. SEALED BEARING STRUCTURE Sealed and secured fan bearing, preventing dust and lubricating oil leakage while increasing the fan`s operation stability and life span. NEW BLADE DESIGN Optimized blade design with updated curve that improves air flow and air pressure. Model - SickleFlow 120Model Number - MFX-B2NN-18NPK-R1Fan Size - 120mmLED Lighting - Non-LEDSpeed - 650-1800 RPM +/- 10%Airflow - 62 CFM +/- 10%Air Pressure - 2.5 mmH2O +/- 10%Noise Level - 8 - 27 dBAMTTF - 160,000 HoursRated Voltage - 12VDCRated Current - 0.15ASafety Current - 0.37APower Consumption - 1.8WPower Connector - 4-Pin (PWM)Fan Dimensions ( L x W x H ) - 120 x 120 x 25 mmWeight - 156g