# Silencio FP120 PWM 2400, 120mm cooling fan, Whisper-Quiet Cooling Performance (R4-SFNL-24PK-R1)

- Category: Case Cooler
- Brand: Cooler Master
- Model: FP120 PWM
- Part number: R4-SFNL-24PK-R1
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.5/5 from 2067 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/case-cooler/cooler-master-fp120-pwm-r4-sfnl-24pk-r1/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Cooler Master |
| Model | FP120 PWM |
| FAN RPM | 2400 RPM |
| Noise Level | 11 dBA |
| Airflow | 38 CFM |

## Key Features

- Silencio FP 120mm PWM functionality offers a balances in silence and performance
- Static Pressure of up to 4.8mmH20 to push air through those tight or high resistance spaces.
- Advance Ultra-Durable, Self-Lubricating Loop Dynamic Bearing (LOB) offers the highest dustproof level of IP6X , for longer lifespan of up to 160,000 hours.
- Silent Driver IC technology provides a smoother, less torque impulse for an ultra-low noise and minimal vibrations from the beginning to the end
- Smart Fan Engine design generates 25% more air pressure, minimizing resistance, and maximizing performance from the blade.

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.