be quiet!

be quiet! Pure Wings 3 140mm PWM

Name: be quiet! Pure Wings 3 140mm PWM, 3 Included, high top-end Speed, Low Minimum RPM, Optimized Fan Frame, Newly Designed Fan Blades
Brand: be quiet!
SKU: B0FV39LFN1

Status: be quiet! Pure Wings 3 140mm PWM: Unavailable on Amazon as of 2026-10-20 10:23 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The be quiet! Pure Wings 3 140mm PWM: Redesigned frame outlet cuts air leaks for better radiator mounting; main trade-off: no listed RPM, CFM, or dBA figures to compare against rivals.

Unavailable on Amazon as of 2026-10-20 10:23 UTC

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Currently unavailable on Amazon. Not the same product — an in-stock alternative:

Similar: be quiet! Shadow Wings 2 120mm PWM Silent Low… — $30.19 on Amazon as of 2026-10-21 04:27 UTC (price may vary).

View Current Price — $30.19

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-20

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Redesigned frame outlet cuts air leaks for better radiator mounting
✓ 7 airflow-optimized blades with adjusted angle for higher static pressure
✓ Rifle bearing rated for 80,000 hours average lifespan

Cons

✗ No listed RPM, CFM, or dBA figures to compare against rivals
✗ Pure Wings line sits below be quiet! Silent Wings on acoustics
✗ No ARGB or lighting for builds with a lit glass side panel
✗ 140mm only, so 120mm case and radiator slots need a separate purchase

SpecPicks Verdict

SpecPicks scored be quiet! Pure Wings 3 140mm PWM using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. be quiet!'s cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

The fan frame outlet is newly designed to minimize air leaks. This benefits especially the radiator performance of Pure Wings 3 140mm PWM. To reach even higher performance, the fan blades are optimized as well: Their angle is adjusted to achieve even more air pressure, adding up to the extraordinary performance of Pure Wings 3 140mm PWM.
With optimization for maximum airflow, Pure Wings 3 140mm PWM is the right choice for any case configuration that demands high cooling performance. Its 7 airflow-optimized fan blades not only reduce noise-generating turbulence but also ensure Pure Wings 3 140mm PWM provides the performance that is needed, even in demanding configurations.
Pure Wings 3 140mm PWM trims all the fat. Every part and single detail contributes to the functionality and uncompromising performance. This has also been considered in the design of the fan. All outlines and angles serve a purpose, making Pure Wings 3 140mm PWM a timeless classic and elegant addition to every gaming PC.
Pure Wings 3 140mm PWM is built to last. With the proven rifle bearing technology, on average, this fan offers a lifespan of 80,000 hours.

Full Specifications

Brand	be quiet!
Model	BL139
Voltage	12 volts
Wattage	3.6 watts
Material	Metal, Plastic
Unit Count	3 Count
Noise Level	21.9 db
Part Number	BL139
Compatibility	PC
Material Type	Metal, Plastic
Cooling Method	Air
Number of Items	3
Air Flow Capacity	57.4 cfm
Compatible Devices	Desktop
Power Connector Type	4-Pin
Maximum Rotational Speed	1200 rpm
Item Dimensions L x W x H	5.5"L x 1"W x 5.5"H
Global Trade Identification Number	04260052193853
Full listing title	be quiet! Pure Wings 3 140mm PWM, 3 Included, high top-end Speed, Low Minimum RPM, Optimized Fan Frame, Newly Designed Fan Blades

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Amazon shows no buyable offer for be quiet! Pure Wings 3 140mm PWM at the last check. A similar in-stock product is be quiet! Shadow Wings 2 120mm PWM Silent Low…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $30.19