Product Details 
The kit includes three 120 mm fans, finished in white. 
Each fan has a diamond‑cut ARGB illumination ring and an infinity‑mirror design hub to give a striking lighting effect. 
Blade design: nine tapered blades to help with static pressure and airflow, so they can handle both case ventilation and radiators reasonably well. 
Connectors: fan speed is controlled via a 4‑pin PWM connector, lighting is via a 3‑pin ARGB (5V) connector. 
Bearing: Fluid‑Dynamic (sometimes called Hydraumatic) bearing, for quieter, more durable performance. 
Fans run at around 1300 RPM (±10%), produce about 45 CFM airflow, with static pressure of ~ 2.1 mm H₂O. Noise is approximately 20 dBA. 
Physical size: 120×120×25 mm per fan. Net weight for the pack is about 135 ± 20 grams. Working voltage ~ 11.8‑12 V for fan; rated 12 V. 
Lifespan is given as ~ 30,000 hours. 
There are rubber pads on the fan corners for vibration/noise damping. 
Warranty
Warranty duration: 1 year from the date of purchase.  
Covered: manufacturing defects during that period.