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be quiet! Pure Wings 3 BL139 140mm PWM Case Fan 3-Pack 1200 RPM 57.4 CFM Rifle Bearing 7 Blades Black

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be quiet!
be quiet! Pure Wings 3 PWM, 140mm, 3er-Pack BL139
be quiet! Pure Wings 3 BL139 140mm PWM Case Fan 3-Pack 1200 RPM 57.4 CFM Rifle Bearing 7 Blades Black
€49.35 inc. VAT
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BL139
€41.47
€49.35 inc. VAT
Ships from EU stock: 34 item(s)
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Product Code
04:573077
EAN Code
4260052193853
Manufacturer
be quiet!
Quick Specs
Pack
3 x 140 mm PWM fans
Max Speed
1200 RPM
Airflow / Noise
57.4 CFM · 21.9 dB(A)
Bearing
Rifle · 80,000 h
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be quiet! · Case Fan 3-Pack

be quiet! Pure Wings 3 140mm PWM 3-Pack

3 x 140 mm fans1200 RPM · 57.4 CFM21.9 dB(A)4-pin PWM

The be quiet! Pure Wings 3 140mm PWM 3-Pack (part number BL139) bundles three black 140 mm case fans with a maximum speed of 1200 RPM, giving builders an affordable way to refresh a whole case with matching, quiet airflow. The standard version is tuned for low noise at just 21.9 dB(A), ideal for everyday and office systems.

Typically in stock with fast delivery across Cyprus.

Compatibility note: Each fan uses a 4-pin PWM connector and needs its own fan header, hub or splitter (no hub or splitter included). The pack contains no RGB lighting and no speed switch. Check that your case supports 140 mm fans (standard 140 mm mounting holes).
Best For
✓ Complete case airflow refresh
✓ Quiet home and office PCs
✓ Budget gaming builds
✓ Low-noise exhaust positions
✓ Replacing noisy stock fans
✓ Black non-RGB builds

Key Features

 
Three Matching Fans
One box covers front intake, rear and top exhaust with identical 140 mm fans, so fan curves and acoustics stay consistent across the case.
 
7-Blade Airflow Design
The airflow-optimised 7-blade impeller moves 57.4 CFM at up to 1200 RPM, while a redesigned fan outlet reduces air leakage.
 
Rifle Bearing + PWM Control
A rifle bearing rated for 80,000 hours and a 4-pole motor pair with 4-pin PWM control so your motherboard can keep noise down at idle.

Technical Specifications

Identification
Brand be quiet!
Model Pure Wings 3 140mm PWM 3-Pack
Part Number BL139
EAN / GTIN 4260052193853
MPN BL139
Fan Specifications
Pack Contents 3 fans
Fan Size 140 x 140 x 25 mm
Max Speed 1200 RPM at 100% PWM / 12 V
Airflow 57.4 CFM (97.5 m³/h)
Static Pressure 0.96 mmH2O — pressure the fan can build against filters and radiators
Noise Level 21.9 dB(A) at 100% PWM
Blades 7 airflow-optimised blades
Motor & Electrical
Bearing Rifle bearing
Motor 4-pole motor
Lifespan 80,000 hours at 25 °C
Connector 4-pin PWM — motherboard-controlled speed
Cable 460 mm
Rated Voltage 12 V DC (operating range 5–13.2 V)
Input Current 0.06 A (safety current 0.3 A)
Physical & Package
Colour Black
Lighting None
Weight 178 g per fan including cable
In the Box 3 fans and mounting screws
Warranty 3 years

Frequently Asked Questions

Is the be quiet! Pure Wings 3 140mm 3-Pack good for a quiet PC?
Yes. The standard Pure Wings 3 140mm runs at a maximum of 1200 RPM and 21.9 dB(A), making it a good choice for quiet home and office systems.
Does this pack include a fan hub or splitter?
No. The box contains three fans and screws; each fan has its own 4-pin PWM cable, so use free motherboard headers, a fan hub or a PWM splitter.
What is the difference between this pack and the Pure Wings 3 140mm PWM High-Speed 3-Pack?
This pack runs at up to 1200 RPM with 57.4 CFM and 21.9 dB(A), while the Pure Wings 3 140mm PWM High-Speed 3-Pack (BL138) offers 1800 RPM, 72.2 CFM. Choose the standard pack for the lowest noise, the high-speed pack for radiators and filtered intakes.
Singular Expert Insight
Pure Wings 3 is the value line from be quiet!: dependable rifle-bearing fans with a 3-year warranty at a lower cost per fan than the Silent Wings range. If you need radiator-grade pressure or a longer warranty, step up to the be quiet! Silent Wings Pro 4. See all options in our case fans category.

Buyer's Guide

Buy it if
You want three matching 140 mm fans at 1200 RPM for a full case refresh without paying premium-fan prices.
Skip it if
You need RGB lighting, a hardware speed switch or more than 3 years of warranty.
Also consider
The be quiet! Pure Wings 3 140mm PWM High-Speed 3-Pack, or the be quiet! Silent Wings Pro 4 140mm for premium performance.

Features - be quiet! - BL139

Colour
black
More Details
Product Code
04:573077
EAN Code
4260052193853
Manufacturer
be quiet!
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