[Positive Air Outlet Design] The fan blades of the M12Q series rotate clockwise, with the blade facing the inlet direction, providing a speed of 2000RPM and serving as the exhaust fan for the case. [High Performance for Heat Dissipation] The 7-blade design of the noise reduction type can reach 2000RPM, the noise ≤ is 28.2 db(A), and the four corners of the fan are matched with soft silicone corner pads, so that the fan can achieve the performance of high heat dissipation and low noise.