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Black 180mm square case fan, 32mm thick, shark-tooth blades, PWM 1200 RPM

Silverstone

SilverStone CASE FAN 180mm 1200 RPM 32mm PWM

SKU CH-18GY-HR23A

An 180 mm case fan with a 32 mm frame spins up to 1200 RPM via PWM for high-pressure airflow

  • Shark Force blades cut noise while boosting airflow
  • 180 mm frame moves large air volumes at low RPM
  • 0–1200 RPM PWM range gives precise speed control
  • Dual ball bearings extend operating life
  • Integrated grille doubles as guard for added protection

180 mm PWM case fan

This 180 mm PWM fan from SilverStone uses a distinctive Shark Force blade design to deliver high air pressure and lower noise. An integrated air channeling grille doubles as a protective guard. Dual ball bearings support a long operating lifetime. Speed is adjustable from 0 to 1,200 RPM via PWM control.

Builders needing high static pressure in a large

The 32 mm thick frame fits standard 180 mm mounting points and targets systems that benefit from strong airflow through restrictive filters or radiators. The fan lacks RGB illumination and does not spin below the minimum PWM duty cycle, so silent-focused builds may prefer a different solution.

0 to 1,200 RPM speed range

PWM control allows the fan to stop completely at zero duty and ramp to 1,200 RPM under load. This wide range lets the motherboard or controller match cooling performance to thermal demand without manual intervention.

Highlights

  • Shark Force blades cut noise while boosting airflow
  • 180 mm frame moves large air volumes at low RPM
  • 0–1200 RPM PWM range gives precise speed control
  • Dual ball bearings extend operating life
  • Integrated grille doubles as guard for added protection

Specifications

No published specifications for this item yet.

Questions about this item

What does the 1200 RPM top speed mean for airflow once the fan is installed?

At 1200 RPM the Shark Force blades push high static pressure through the Air Penetrator frame, giving strong cooling even in restrictive cases.

How does the PWM interface control the 0 to 1200 RPM range?

PWM lets the motherboard vary voltage smoothly from zero to full speed, so the fan runs only as fast as needed.

Will the 32 mm thickness and 180 mm frame fit my case mounting points?

The fan measures 180 mm square and 32 mm deep; check your case for 180 mm mounting holes and 32 mm clearance.

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