German Engineering - German Design - German Quality - German Performance Three fans included ARGB lighting on front and rear Multiple colors and modes for an individual look thanks to 20 LEDs ARGB Hub allows synchronization of up to six ARGB components Seven silence-optimized fan blades for high airflow and low noise-generating turbulences Very quiet operation with max. 23.3dB(A) Long life rifle-bearing gives an operating lifetime of 60,000 hours PWM fan speed controlled by the motherboard Three-year manufacturers warranty Product conception, design and quality control in Germany