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

Feature: 1. 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 level of only 36.9dBA, equivalent to the sound of falling leaves, it ensures a non distraction environment while you work or game. 2. Hydraulic Bearing: The CPU fan features a MFDB dynamic pressure bearing, utilizing low friction magnetic levitation technology, effectively extends the lifespan significantly beyond traditional bearings, with a bearing life exceeding 10,000 hours for prolonged use. 3. 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. 4. High Performance 9 Blade Design: The case fan"s 9 high pressure reverse blades achieve an airflow of up to 86.23 CFM at 2000 RPM. This design focuses on enhancing performance, providing stable airflow pressure and robust airflow for optimal cooling efficiency. 5. Easy Installation: Compatible with all types of computer cases, the cooler fan is easy to install with a user friendly power interface. The 125mm screw hole matrix allows for quick plug and play setup, making it convenient for any user to implement. Specification: Item Type: Case Fan Material: ABS Product Size: Approx. 140x140x25mm5.51x5.51x0.98in Hole Spacing: 125mm4.9in Screw Hole Spacing Bearing Type: MFDB Rated Voltage: 12V Rated Current: 0.39+-0.02A Rated Speed: 2000RPM+-10percent Airflow: 86.23CFM Function: 4 Pin PWM, 5V ARGB. Package List: 1 x Case Fan 4 x Long Screws 4 x Short Screws