140mm CPU Fan 5V ARGB 2000RPM 4 Pin PWM MFDB Dynamic Pressure Bearing Reverse Blade Quiet Case Cooler Fan for PC

Silent Operating: Equipped with eight soft silicone pads at its four corners, the MFDB case fan absorbs vibrations during high speed rotations. With a maximum noise of only 36.9dBA, equivalent to the sound of falling leaves, it ensures a non distraction environment while you work or game. Hydraulic Bearing: The CPU fan features a MFDB dynamic pressure bearing, utilizing low friction magnetic levitation technology, effectively extends the lifespan significantly traditional bearings, with a bearing life exceeding 10,000 hours for prolonged use. PWM Smart Temperature Control: With fan speeds reaching up to 2000RPM, this case fan effectively reduces noise. The PWM connector is easily plugged into the for SYS FAN pin, while the motherboard sync connector is designed for chaining to other fans or lighting effects devices. Item Type: Case Fan Material: ABS Product Size: Approx. 140x140x25mmCelsius5.51x5.51x0.98in Hole Spacing: 125mmCelsius4.9in Screw Hole Spacing Bearing Type: MFDB Rated Voltage: 12V Rated Current: 0.39+Celsius-0.02A Rated Speed: 2000RPM+Celsius-10% Airflow: 86.23CFM Function: 4 Pin PWM, 5V ARGB