ZM-DF12 120mm Double Bladed Blue LED Case Fan

Provides 3 step RPM speed with a built-in fan controller, it can be fine tuned for superior performance or quietness. Blue LED with auto-blinking function applied for stunning tuning effect. The dual flow created by the dual blade impeller increases the airflow for powerful cooling Performance and delivers efficient airflow to reduce noise. The specially-designed graphite nanometre high molecular form-bearing has low thermal deformation, contains lubricant for longer service life, and prevents oil loss to reduce friction noise from the shaft. Different from typical system fans, the housing support is designed in the reverse direction so that friction caused by structure can be removed for more efficient airflow.