be quiet! Silent Wings Pro 4 120mm PWM Fan 3000RPM BL098

be quiet! Silent Wings Pro 4 120mm PWM High-Performance Fan (BL098)

Legendary Silence. Epic Performance. Total Control.

The be quiet! Silent Wings Pro 4 120mm PWM is engineered for enthusiasts who demand uncompromising cooling performance without sacrificing acoustic comfort. Designed for radiators, heat sinks, and high-airflow cases, it delivers exceptional static pressure, intelligent speed control, and premium build quality – making it one of the most advanced 120mm fans available today.

Whether you are building a silent workstation or a high-end gaming system, Silent Wings Pro 4 adapts perfectly to your setup with its integrated 3-mode speed switch and multiple mounting systems.

Key Features & Benefits

✔ Extreme Cooling Performance
Optimised fan blade geometry and minimal tip clearance generate outstanding static pressure of up to 5.31 mmH₂O, ideal for dense radiators and CPU coolers.

✔ 3-Mode Speed Switch (Up to 3000 RPM)
Choose between medium, high, or ultra-high speed operation to balance airflow, cooling power, and acoustics for any system configuration.

✔ Virtually Silent Operation
Advanced 6-pole fan motor and fluid-dynamic bearing technology minimise vibration and noise while ensuring ultra-smooth rotation.

✔ Professional Mounting Flexibility
Includes three mounting options:

• Radiator corners for maximum pressure

• Anti-vibration case mounts

• Standard plastic mounts

✔ Exceptional Longevity
Premium fluid-dynamic bearing rated for 300,000 hours lifespan, backed by a 5-year manufacturer warranty.

✔ Premium All-Black Design
Elegant black frame and blades with sleeved PWM cable for a clean, professional system appearance.

Technical Specifications

Model: Silent Wings Pro 4 120mm PWM (BL098)
Dimensions: 120 x 120 x 25 mm
Colour: Black
Connector: 4-pin PWM
Fan Speed: Up to 3000 RPM
Airflow: 83.9 CFM / 142.5 m³/h
Static Pressure: 5.31 mmH₂O
Noise Level (Max): 36.9 dB(A)
Bearing Type: Fluid-Dynamic Bearing (FDB)
Motor: 6-pole, 3-phase motor
Voltage: 12V DC (7 – 13.2V operating range)
Power Consumption: 3.6W
Cable Length: 500 mm (sleeved)
Weight: 227 g
Lifespan: 300,000 hours @ 25°C

Certifications: CE, RoHS, UKCA, TÜV, WEEE

Included Accessories

• 4x Fan screws

• 4x Push pins

• Radiator mounting corners (pre-installed)

• Anti-vibration case mounts

Why Choose Silent Wings Pro 4?

The Silent Wings Pro 4 stands apart from standard PC fans by offering:

• Superior cooling for radiators and high-density heatsinks

• Adaptive performance with physical speed selection

• Industry-leading durability

• Ultra-low vibration and refined acoustic profile

• Premium construction from one of the most trusted brands in silent cooling

If you are building a high-performance PC, overclocked system, or a quiet professional workstation, the Silent Wings Pro 4 provides the cooling headroom and reliability your hardware deserves.