Noctua NF-F12 PWM

The Noctua NF-F12 PWM case fan is engineered to the highest quality standards. This device comes with generous accessories: two power adapters for reducing fan speed, specialized rubber mounting pads, and mounting bolts. The fan blades feature a standard 35-degree pitch relative to the mounting base. The design refinements lie in thoughtful details. Notches on the hub-mounting brackets discharge airflow and reduce noise during operation. Rubber inserts at the base corners prevent direct contact with the case metal and minimize vibration noise that would otherwise manifest as case resonance. Small triangular notches on the base direct airflow that reaches the mounting surface, reducing turbulence and flow resistance as air passes through.