Auxiliary fan for QIDI Q2 3D printer

4-pin PWM design for efficient speed control Motor speed feedback for real-time fan performance monitoring Optimized cooling for high-speed printing Easy installation on the left side of the chamber Optimized airflow to maintain optimal operating temperature The Q2 auxiliary fan installs on the left side of the chamber, providing improved cooling for high-speed printing. Color: Black Material: ABS Package Contents: 1 x QIDI Q2 Auxiliary Fan Only the above-mentioned package contents are included. Note: The color of the item in the photo may slightly differ from the real thing due to light reflection and your monitor settings. A margin of error of +/- 1-3 cm is possible.