Vi tar emot kryptovaluta — så att kryptot du äger kan köpa riktig hårdvara.Betala med krypto, använd det till riktig hårdvara. Fri, försäkrad frakt över hela världen vid köp över 399 $. Neutrala, omärkta ytterkartonger, skickade från Tyskland.Fri, försäkrad frakt över 399 $. Din kurs låses i 30 minuter så snart kassan öppnas.Kursen låst i 30 minuter. Varje artikel är förseglad, har kontrollerat serienummer och täcks av 24 månaders garanti.Förseglad, 24 månaders garanti.

Bevakade produkter Logga in
Black 140mm PWM case fan with square frame and fluid dynamic bearing

be quiet!

be quiet! BL099 Silent Wings Pro 4 140mm PWM case fan

SKU CH-S5V3-HVMNT MPN BL099

140 mm PWM case fan with a speed switch offering three maximum RPM settings up to 2400 rpm, fluid-dynamic bearing, and 97–165 CFM airflow at 35–40 dBA

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size140mm
  • Fan Thickness25mm

Option 140mm PWM

Genomstrukna varianter finns, men är inte i lager här.

Color Black

  • Black
  • White

Genomstrukna varianter finns, men är inte i lager här.

  • Optimized blades deliver up to 165 CFM airflow for radiator cooling
  • Three-position speed switch selects 1100, 1900 or 2400 RPM maximum
  • 6-pole motor with fluid-dynamic bearing cuts vibration and power draw
  • Funnel-shaped frame and tight tip clearance create high static pressure
  • Runs at 35-40 dBA for virtually silent operation at normal speeds

140 mm PWM fan for radiators and cases

The be quiet! BL099 Silent Wings Pro 4 is a single 140 mm case fan built for high static pressure on radiators and heat sinks. Its fluid-dynamic bearing and six-pole motor reduce vibration while delivering up to 165 CFM airflow. The all-black frame suits clean, performance-focused builds.

Check 4-pin header and 25 mm mounting depth

Verify that your motherboard or fan controller provides a standard 4-pin PWM header for speed control. The frame measures 25 mm thick, so confirm clearance around the mounting holes for either case or radiator installation. A physical speed switch on the fan housing lets you cap the maximum RPM at three preset levels.

35 to 40 dBA at 2400 RPM maximum

At the ultra-high speed setting the fan reaches 2400 RPM with a noise output of 35 to 40 dBA. Medium and high presets limit the motor to 1100 RPM and 1900 RPM respectively for quieter operation. The funnel-shaped outlet and tight tip clearance maintain pressure while keeping acoustic signature low under typical loads.

I korthet

  • Optimized blades deliver up to 165 CFM airflow for radiator cooling
  • Three-position speed switch selects 1100, 1900 or 2400 RPM maximum
  • 6-pole motor with fluid-dynamic bearing cuts vibration and power draw
  • Funnel-shaped frame and tight tip clearance create high static pressure
  • Runs at 35-40 dBA for virtually silent operation at normal speeds

Specifikationer

Brandbe quiet!
SeriesSILENT WINGS PRO 4
ModelBL099
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCase
Fan Size140mm
Fan Thickness25mm
Bearing TypeFluid Dynamic
RPM2000-2499 RPM
Air Flow97-165 CFM
Noise Level35 - 40 dBA
Power Connector4 Pin
ColorBlack
Fraktvikt0.45 kg
Paketstorlek203 × 165 × 32 mm

Andra versioner av den här modellen

1 till i samma serie

Samma familj, men olika minne, kylning eller klockfrekvens — jämför innan du bestämmer dig.

Frågor om den här produkten

Does the box include mounting hardware for both case and radiator installation, or do I need to buy extra brackets?

The fan ships with individual mounting systems for case and radiator use, so no separate brackets are required.

Should I choose the medium, high or ultra-high speed setting for a typical CPU cooler radiator?

The speed switch lets you set the maximum PWM limit to 1100, 1900 or 2400 rpm; pick the profile that matches your cooling curve and noise tolerance.

What does the 97 to 165 CFM range mean when the fan is mounted on a dense radiator?

At the ultra-high 2400 rpm setting the fan delivers up to 165 CFM, while the medium 1100 rpm setting drops to 97 CFM for quieter operation.

Även i den här avdelningen

Andra har jämfört dessa

Samma hylla, samma kassa — åtta mynt och ett 30-minuters kurslås.