The Enermax Cluster 80mm x 25mm LED PWM Fan features the new "Twister" bearing technology that provides the fan with a lifespan that is double that of a standard dual ball bearing fan. The Enermax Cluster is incredibly quiet for it's size, making only 19 dB at full speed and yet it manages to move a substantial 32+ CFM!
The fan uses a unique BATWING blade design t...