Feature: 1. Silent Design: This 3 in 1 case fan features a unibody design with double sided 16 soft silicone pads to absorb vibrations during high speed operating. With a maximum noise level of just 30.5dBA, equivalent to the sound of falling leaves, it ensures a quiet environment for work or gaming. 2. Advanced Hydraulic Bearing: The fan utilizes MFDB dynamic pressure bearings with low friction magnetic levitation technology, extending its lifespan significantly beyond traditional bearings. Enjoy over 10,000 hours of efficient operating, ensuring reliability and durability. 3. Effective PWM Temperature Control: Capable of speeds up to 2200 RPM, the CPU fan minimizes noise with its PWM control. Easily connect to the for SYS FAN header and link fans or lighting effects through the motherboard sync design, efficiently enhancing system cooling and aesthetics. 4. Optimized 7 Blade Performance: Featuring 7 high pressure fan blades, the 3 in 1 case fan achieves 73CFM airflow at 2200RPM. This design focuses on maximizing performance, offering stable wind pressure and potent airflow for improved cooling performance. 5. Easy Installation: Compatible with all computer cases, this 3 in 1 fan can be seamlessly integrated into 360 water cooling systems and airflow pathways. With its 105mm screw hole spacing and plug and play interface, it's designed for easy and convenient setup. Specification: Item Type: 3 in 1 Case Fan Material: ABS Product Size: Approx. 360x120x25mm/14.17x4.72x0.98in Hole Spacing: 105mm/4.1in Screw Hole Spacing Bearing Type: MFDB Rated Voltage: 12V Rated Current: 0.52±0.02A Rated Speed: 800 to 2200RPM±10% Airflow: 73CFM Function: 4 Pin PWM, 5V ARGB. Package List: 1 x 3 in 1 Case Fan 4 x Long Screws 4 x Short Screws