Opposites attract, even in cooling
In the never ending battle to tame the CPU heat, it is not possible to keep on increasing the size of the heatsink. Sunbeamtech took an innovative approach and came up with the ISO-Turbo Technology which incorporates 2 fans that are spinning in opposite direction. Compared to the traditional approach, the ISO-Turbo Technology provides higher airflow efficiency which translates to higher heat dissipation capability.
More control for you freaks
Sunbeamtech also includes a Rheosmart PCI controller to provide you the flexibility to either use the onboard PWM for automatic control of the fan speed or manually by hand using the turn knob. This addition really extends the control you have over the CPU cooling.