Fan be quiet! Shadow Wings 2 140mm PWM White

Name: Fan be quiet! Shadow Wings BL091
Brand: bequiet!
SKU: 2104979
Price: 18.49 EUR
Availability: InStock

Hot Deals at AiO.lv

A curated selection of maximum value offers!

Fan be quiet! Shadow Wings 2 140mm PWM White Photo 3

Fan be quiet! Shadow Wings 2 140mm PWM White Photo 4

Fan be quiet! Shadow Wings 2 140mm PWM White Photo 5

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Short description

The be quiet! Shadow Wings 2 140mm PWM White fan features a maximum rotational speed of 900 RPM, airflow of 85 m³/h, and a maximum air pressure of 0.58 mmH2O. With a rifle bearing design, it operates quietly and efficiently at a voltage range of 6-12 V. Its elegant white color adds a stylish touch to your build.

Available at price 18.49 €: 6 pcs.

Total available for order: 21 pcs.

Warranty: 2 Years

SKU: 2104979

Manufacturer: bequiet!

Learn more

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

22.09.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

25.09.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.19 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

25.09.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.79 €

More about delivery methods

Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The white Shadow Wings 2 140mm PWM fan provides world-class quiet and solid cooling, designed for reliable performance at low revolutions per minute. This 140 mm PWM fan is intended for PC cases where low noise and steady airflow are priorities.

Advantages

Shadow Wings 2 140mm PWM combines a quiet operation with effective heat dissipation, offering consistent cooling while minimizing audible noise. The white finish integrates with light-colored builds and the PWM control allows automatic speed adjustment based on system temperature.

Key specifications

Size: 140 mm
Type: PWM-controlled case fan
Color: White
Optimized for low RPM operation
Designed for quiet airflow and solid cooling performance

How to use

Install the Shadow Wings 2 140mm PWM into a compatible fan mount in the PC case, aligning the airflow direction as required. Connect the PWM cable to a motherboard header or a compatible fan controller to enable automatic speed regulation. Ensure screws are tightened to prevent vibration and verify airflow orientation before powering on the system.

Recommendations

Use the fan in case configurations that benefit from low-noise operation, such as silent-focused builds or setups with acoustic dampening. Periodically clean the blades to maintain optimal airflow and cooling efficiency.

Specifications

Type: Characteristics of the device.: Fan
Product colour: The colour e.g. red, blue, green, black, white.: White
Suitable location: Locations in which the product can be used.: Computer case

All features

Logistics data

Products per master (outer) case:: 72 pc(s)
Master (outer) case gross weight:: 15630 g
Master (outer) case height:: 340 mm
Master (outer) case length:: 460 mm
Master (outer) case width:: 380 mm
Harmonized System (HS) code:: 84733080

Other features

Country of origin: Country where the device is made. Aka Country of manufacture (COM).: China

Weight & dimensions

Package weight: Weight of the packaged product.: 202 g
Package height: The distance from the top to the bottom of the packaging.: 28 mm
Package depth: The distance from the front to the back of the packaging.: 175 mm
Package width: The distance from one side of the packaging to the other.: 140 mm
Cable length: How long the cable is.: 0.5 m
Fan dimensions (W x D x H):: 140 x 140 x 25
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 0.175 kg

Power

Rated current:: 0.3 A
Safety current:: 0.3 Ah
Rated voltage:: 12 V
Voltage:: 6 - 12
Power supply: The way in which the product is powered e.g. rechargeable battery, mains electricity connected via a plug and cable.: 3.6 W

Design

Certification:: CE, TÜV, UL
Fan connector:: 4-pin
Number of fans: The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).: 1 fan(s)
Product colour: The colour e.g. red, blue, green, black, white.: White

Performance

Bearing type:: Rifle bearing
Pulse-width modulation (PWM) support:: Yes
Maximum air pressure:: 0.58 mmH2O
Airflow:: 85 m³/h
Maximum airflow:: 49.8 cfm
Noise level (high speed): How loud the device is when used at high speed.: 14.9 dB
Rotational speed (max):: 900 RPM
Fan diameter: The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.: 140 mm
Type: Characteristics of the device.: Fan
Suitable location: Locations in which the product can be used.: Computer case

Hide Show all

Instructions

mmo_73406679_1566464248_7698_698.pdf

Description

Instructions

mmo_73406679_1566464248_7698_698.pdf

Machine translation. Load original

Reasons to buy

WHISPER-QUIET OPERATION

The Shadow Wings 2 140mm PWM White fan blades have been optimized to ensure maximum airflow, resulting in a whisper-quiet operation yet solid cooling. They operate at only 14.9 dB(A) even at its maximum speed of 900 rpm. The perfect choice for all who appreciate maximum silence for their PC case.

ANTI-VIBRATION CONCEPT

Removable anti-vibration mountings on all four edges of the fan reduce vibrations transmitted to the PC case. In addition, the fan is equipped with a rubberized frame that reinforces the anti-vibration concept and ensures vibrations are reduced to an absolute minimum.

RIFLE BEARING TECHNOLOGY

The Shadow Wings 2 140mm PWM White is the hallmark of outstanding reliability. This is achieved by its high-quality rifle bearing technology, which assures a very long lifespan of up to 80,000 hours.

PUSH-PIN MOUNTING

With the Shadow Wings 2 anti-vibration mounting system the fan is simple to install. The push-pins ensure a very fast and secure installation without needing screws.

VARIABLE FAN SPEED FUNCTION

Pulse Width Modulation (PWM) allows compatible 4-pin controllers to vary the speed intelligently and thus minimize the noise level of the fan. With PWM your system can ramp up the cooling when it’s needed, or operate at maximum quietness when it’s not.

Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

This product page focuses on the Fan be quiet! Shadow Wings 2 140mm PWM White, which is compared against similar computer case cooling alternatives. All compared options share a focus on quiet operation and belong to the same category of case fans, but they differ in PWM support, color, size, and performance metrics.

⚙️ Below is a comparison of key technical characteristics, such as rotational speed, airflow, air pressure, bearing type, dimensions, and color, to highlight practical cooling differences.

Parameter	Fan be quiet! Shadow Wings 2 140mm PWM White	Fan be quiet! Shadow Wings 2 140mm White	Fan be quiet! Shadow Wings 2 140mm PWM	Fan be quiet! Shadow Wings 2 140mm PWM, 140 mm, 900 RPM, 85 m³/h, rifle bearing, black	Fan be quiet! Shadow Wings 2 120mm PWM White	Fan be quiet! Pure Wings 3 140mm PWM White	Practical conclusion
Type and application	PC case fan	PC case fan	PC case fan	PC case fan	PC case fan	PC case fan	All products are designed for computer case ventilation.
Size	140 mm	140 mm	140 mm	140 mm	120 mm	140 mm	140 mm fans move more air at lower speeds compared to the 120 mm version.
Rotational speed	900 RPM	900 RPM	900 RPM	900 RPM	1100 RPM	1200 RPM	The Shadow Wings 2 140mm PWM White focuses on lower-noise operation, whereas Pure Wings 3 runs faster for higher performance.
Airflow	85 m³/h	85 m³/h	85 m³/h	85 m³/h	65 m³/h	97.5 m³/h	Pure Wings 3 provides higher airflow for demanding cooling needs.
PWM control	Yes	No	Yes	Yes	Yes	Yes	PWM support allows dynamic motherboard speed control, unlike the non-PWM version.
Color	White	White	Black	Black	White	White	Color choice depends on whether your PC build uses white or black components.

◎ The following table evaluates usage scenarios and buyer needs to help select the most suitable product for your setup.

Use case	Recommended product	Why
White PC build with dynamic speed control	Fan be quiet! Shadow Wings 2 140mm PWM White	Combines a clean white aesthetic with PWM speed control for a quiet and adjustable white build.
Build requiring constant speed without PWM	Fan be quiet! Shadow Wings 2 140mm White	Suitable if motherboard speed control is not needed.
Standard black build with PWM control	Fan be quiet! Shadow Wings 2 140mm PWM	Fits black chassis designs while offering quiet operation and speed adjustments.
Compact cases supporting 120 mm fans	Fan be quiet! Shadow Wings 2 120mm PWM White	Fits smaller mounting spaces, though it moves less air than 140 mm models.
Maximum airflow and pressure in a white build	Fan be quiet! Pure Wings 3 140mm PWM White	Offers higher static pressure and airflow when cooling performance is the priority.

The Fan be quiet! Shadow Wings 2 140mm PWM White stands out for its quiet operation, white color, and PWM control. It is ideal for users building a white PC who want precise motherboard speed regulation for low noise, unlike non-PWM or black alternatives.

Warehouse	Stock	Delivery to the store	Store Price
WH113	6	22.09.2026 Best delivery	18.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	15	06.10.2026	31.99 €

18.49 €

Stock: 6

Delivery Date: 22.09.2026 Best delivery

Warehouse: WH113

Available only for legal entities

31.99 €

Stock: 15

Delivery Date: 06.10.2026

Warehouse: WH109

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Fan be quiet! Shadow Wings 2 140mm PWM White cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All bequiet! products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized bequiet! service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, product colour, suitable location, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Fan be quiet! Shadow Wings 2 140mm PWM White?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

Show all questions

Fan be quiet! Shadow Wings 2 140mm PWM White

Short description

Product information

Description

Advantages

Key specifications

How to use

Recommendations

Specifications

Logistics data

Other features

Weight & dimensions

Power

Design

Performance

Instructions

Description

Instructions

Reasons to buy

WHISPER-QUIET OPERATION

ANTI-VIBRATION CONCEPT

RIFLE BEARING TECHNOLOGY

PUSH-PIN MOUNTING

VARIABLE FAN SPEED FUNCTION

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Fan be quiet! Shadow Wings 2 140mm PWM White cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Fan be quiet! Shadow Wings 2 140mm PWM White?