be quiet! Silent Wings 4 PWM Fan 140mm Black
be quiet! Silent Wings 4 PWM Fan 140mm Black, photo 2
be quiet! Silent Wings 4 PWM Fan 140mm Black, photo 3
be quiet! Silent Wings 4 PWM Fan 140mm Black, photo 4
be quiet!

be quiet! Silent Wings 4 PWM Fan 140mm Black

SKU HC-558417MPN BL096

  • 140 mm
  • 4 Pin (PWM)

Highlights

  • 140mm PWM fan with fluid dynamic bearing
  • Maximum speed of 1100 RPM
  • Airflow up to 51.3 CFM
  • Static pressure of 0.92 mmH2O
  • Noise level of 13.6 dB(A) at full speed
  • 4-pin PWM connector for automatic speed control

Key specs

Size
140 mm
Fans in pack
1
Connector
4 Pin (PWM)
Reverse blades
No
RGB lighting
No
Color
Black
All specifications
$21.99
  • ≈ 0.000288 BTC
  • ≈ 0.009709 ETH
  • ≈ 22.02 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A 140mm PWM fan built for near-silent operation in cases and on radiators. It suits builders who prioritize low noise without sacrificing airflow.

Design and Build

The frame and rotor are both black. The fan measures 140mm square with a 25mm thickness and weighs 220 grams. Anti-vibration mounts are included to reduce case resonance.

Performance

A six-pole motor drives the optimized blades up to 1100 RPM. This delivers 51.3 CFM of airflow and 0.92 mmH2O of static pressure while peaking at 13.6 dB(A).

Connectivity and Control

A standard 4-pin PWM connector allows the motherboard to adjust speed automatically between 5V start voltage and 12V rated voltage. No RGB lighting is present.

Silent Wings 4 PWM Fan 140mm Black specifications

General
Brandbe quiet!
Manufacturer part no.BL096
EAN4260052188880
Fan Specifications
Fan Size140 mm
Fan mounting size140 mm
Fan Blade DirectionStandard
Fan BearingFluid Dynamic Bearing
Max. Fan RPM1100 rpm
Max. Single Fan Airflow51.3 cfm
Max. Static Pressure0.92 mmH2O
Power Specifications
Rated voltage12 V
Starting voltage5 V
Noise
Max. Single Fan Noise13.6 dB(A)
Internal Ports
Fan connectors4 Pin (PWM)
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Fan Main Color (Frame)Black
Fan Main Color (Rotor)Black
Dimensions
Length / Depth140 mm
Width140 mm
Weight220 g
Fan height25 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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