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be quiet! Pure Wings 3 140mm PWM BL108 Case Fan 1200 RPM 57.4 CFM 21.9 dB(A) Rifle Bearing 4-pin Black

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be quiet!
be quiet! Pure Wings 3 140mm PWM BL108
be quiet! Pure Wings 3 140mm PWM BL108 Case Fan 1200 RPM 57.4 CFM 21.9 dB(A) Rifle Bearing 4-pin Black
€18.67 inc. VAT
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BL108
€15.69
€18.67 inc. VAT
Ships from EU stock: 62 item(s)
Product Code
04:455427
EAN Code
4260052190807
Manufacturer
be quiet!
Quick Specs
Fan Size
140 x 140 x 25 mm
Speed
1200 RPM, 4-pin PWM
Airflow / Pressure
57.4 CFM / 0.96 mmH2O
Noise
21.9 dB(A)
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be quiet! Pure Wings 3 140mm PWM (Black)

Silent 1200 RPM57.4 CFM21.9 dB(A)Rifle bearing 80,000 h

The be quiet! Pure Wings 3 140mm PWM (part number BL108) is a black 140mm PWM case fan that moves 57.4 CFM at 21.9 dB(A), aimed at quiet everyday and office PCs that need steady low-noise airflow. It has seven airflow-optimised blades, a 4-pole motor and a rifle bearing rated for 80,000 hours. Speed is controlled through a standard 4-pin PWM connector with a 460 mm cable, and be quiet! backs it with a 3-year warranty. Typically in stock with fast delivery across Cyprus.

Compatibility Note
Standard 4-pin PWM fan for any motherboard or hub fan header (460 mm cable). It fits 140mm case mounts and 140mm radiators (140 x 140 x 25 mm). It has no lighting. Single fan with 4 screws.

Key Features

 
Quiet 7-blade design
Seven optimised blades deliver 57.4 CFM at just 21.9 dB(A), keeping a desktop quiet at 1,200 RPM.
 
Rifle bearing
A rifle bearing rated for 80,000 hours at 25 °C gives long, stable operation with low running noise.
 
PWM control
4-pin PWM lets the motherboard adjust speed, and the fan runs from 5 to 13.2 V.

Technical Specifications

Identification
Part Number BL108
EAN / GTIN 4260052190807
MPN BL108
Pack Quantity 1 fan
Performance
Fan Size 140 x 140 x 25 mm
Max. Speed 1200 RPM (100% PWM)
Airflow 57.4 CFM (97.5 m³/h)
Static Pressure 0.96 mmH2O
Noise Level 21.9 dB(A)
Blades 7
Bearing Rifle bearing — 80,000 h lifespan at 25 °C
Motor 4-pole
Electrical & Connectivity
Connector 4-pin PWM
Cable Length 460 mm
Rated Voltage 12 V DC (operating 5-13.2 V)
Input Current 0.06 A
Lighting None
Physical & Warranty
Colour Black
Weight 180 g incl. cable
In the Box Fan + 4 screws
Warranty 3 years (manufacturer)

Frequently Asked Questions

Is the be quiet! Pure Wings 3 140mm PWM good for a radiator?
It can be used on a thin radiator, but at 0.96 mmH2O it is mainly a case airflow fan. For radiators, the Pure Wings 3 140mm PWM high-speed (2.44 mmH2O) is the better fit.
What is the difference between the Pure Wings 3 140mm PWM and the high-speed version?
The standard model runs at 1,200 RPM with 57.4 CFM at 21.9 dB(A). The high-speed model runs at 1,800 RPM with 72.2 CFM and 2.44 mmH2O but is louder at 30.5 dB(A).
Singular Expert Insight
Pure Wings 3 is be quiet!'s value line: good build quality, a long-life rifle bearing and a 3-year warranty at a low price. The standard version is one of the quietest budget 140mm fans for case airflow. If you want fluid-dynamic bearings and a 5-year warranty, step up to Silent Wings 4. Browse all case fans.

Buyer's Guide

Buy it if
You want a quiet, low-cost 140mm fan for everyday case airflow at 21.9 dB(A).
Skip it if
You need pressure for a radiator (0.96 mmH2O) or RGB lighting.
Also consider
be quiet! Pure Wings 3 140mm PWM high-speed or Shadow Wings 2 140mm PWM.

Features - be quiet! - BL108

Colour
black
More Details
Product Code
04:455427
EAN Code
4260052190807
Manufacturer
be quiet!
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