Enermax 120mm D.F. Storm DFR

D.F. STORM – a high speed 3,500 RPM fan, equipped with leading Twister Bearing technology. This industrial-grade fan features the patented DFRTM technology, which allows the fan to blow away dust to prolong its lifespan. D.F. STORM also incorporates the patented APS PWM control for 3 different RPM ranges: 1500-2200/2800/3500, enabling users to adjust the fan speed range according to their system needs.

3,500 RPM for industrial application
Designed for extreme applications and conditions (hardcore gaming rigs, servers, industrial systems, supercomputing, etc). The maximum 3,500 RPM is set for extraordinary high cooling performance.

Storm-Flow blades generate +30% airflow and enhance airflow momentum
Innovative Storm-Flow blade design comes with sophisticated inclination inlet & outlet angles,
which generates up to 30% more airflow than normal blades. The extremely strong airflow (up to 263.48m3/h) and high static pressure (up to 11.13mm-H2O) make D.F. STORM ideal for extreme applications

Patented APS (Adjustable Peak Speed) with control switch provides 3 peak RPM options
With LED indicator and the APS switch, users can easily indentify the current RPM setting

Patented Twister Bearing technology for long lifetime and low noise
Smooth and persistently reliable operation thanks to the patented Twister Bearing technology.
Along with more industrial grade components (double-layer PCB, larger magnet, etc.) to ensure 160,000 hours MTBF even at high operating temperatures..