Computer Case Fan120mm with Blue LED and PWM (Pulse Width Modulation) Function, Very Quiet Cooling Fan from Advanced Hydraulic Bearing, Rosewill Model RWCR-1612;

Model
    Brand: Rosewill
    Model: RWCR-1612

Details
    Type: Case Fan
    Compatibility: Case
    Fan Size: 120mm
    Bearing Type: Hydraulic
    RPM: 500 RPM - 1,500RPM ± 10%RPM
    Air Flow: 63.1CFM Maximum
    Noise Level: 18 dBA Max
    Power Connector: 4 Pin
    Color: Red

Features
    Features: PWM-FUNCTIONPWM (Pulse Width Modulation). The 4-Pin connector let the mainboard to control the fan speed from 500-1500RPM. Advanced Hydraulic bearing technology Circular LED illumination