1.1. [Addressable RGB Lighting 120mm computer fan] 26 individually controllable argb LED lights, with an edge mirror fan located not only in the center of the fan, but also on both sides of the fan, provide color visuals for your computer housing. 2.2. [ Static Blade 120mm ARGB Fan] This ly upgraded 7 blade is specially designed to balance airflow and static pressure, and the output airflow of the HA-120 argb pwm fan can be reached up to 2000 rpm 58.36CFM, maintaining low noise while maintaining overall airflow. 3.3.[ hydraulic bearing 120mm PWM fan ]HA-120 PWM fan has high performance hydraulic bearings and high performance sleeve bearings. It can absorb and preserve lubricating oil, effectively reduce wear and noise, and the bearing life can reach more than 40,000 hours. 4.4. [PWM intelligent temperature control 120mm computer fan] Support motherboard PWM control pc fan speed, so that your system always keep cool. Intelligent temperature control speed can be dynamically adjusted from 800RPM to 1900RPM.