1. PWM temperature control speed regulation (fan 4-pin PWM temperature control interface), inner and outer multi-layer fine aperture light 2. Adopt 24 long-life ARGB lamp beads, support 16.8 million color full-color display, the color is gorgeous, soft and full 3. The fan shaft is designed with a lens, creating a sense of infinite loop layering, deep and mysterious 4. 5V 3-pin ARGB interface, support connection to ASUS, Gigabyte, ASRock and other motherboards to realize software control of lighting 5. 9 aerodynamically deflected textured blades to keep the fan running smoothly even at full speed 6. The fan is equipped with 8 rubber feet to reduce vibration and noise parameter: 1. Bearing type: hydraulic bearing 2. Speed: 800-1800rpm 3. Noise: 10-25+-10dB 4. Air volume: 71+-10%CFM 5. Cooling method: air cooling 6. Rated voltage: DC12V (fan), DC 5V (lamp bead) 7. Interface cable length: 4PIN: 450+-10mm, 3PIN: 550+-10mm 8. Rated current: 4.2W 9. Life expectancy: 60000 hours 10. Dimensions: 120 x 120 x 25mm 11. Product weight: about 0.19 (KG)