Fan be quiet! SILENT WINGS 4 120mm

Name: Fan be quiet! SILENT WINGS BL092
Brand: bequiet!
SKU: 4817933
Price: 47.49 EUR
Availability: InStock

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Short description

The be quiet! SILENT WINGS 4 120mm fan features a fluid dynamic bearing for quiet operation and durability. With a diameter of 120mm, it delivers an airflow of 82.74 m³/h and a maximum air pressure of 1.79 mmH2O. Operating voltage ranges from 5 to 13.2 V, making it versatile for various setups. Its sleek black design fits seamlessly into any computer case.

Available for order: 3 pcs.

Warranty: 2 Years

SKU: 4817933

Manufacturer: bequiet!

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Deliver the order:

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Customer service center

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

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

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From 4.99 € (Weight: 0.36 kg)

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

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From 1.99 €

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Product information

Description

The be quiet! SILENT WINGS 4 120mm is a 120 mm case fan designed for quiet operation and reliable cooling in high-end PC systems. It uses a fluid dynamic bearing and a six-pole motor to balance low noise with consistent performance, and comes in a black finish that integrates easily into most system builds.

Advantages

Silent Wings 4 120mm combines an anti-vibration mounting system with fan blades shaped for optimized airflow, providing high performance at low audible levels. The fluid dynamic bearing contributes to durability and smooth rotation, while the six-pole motor increases stability and pressure capability for demanding cooling tasks.

Suitable for

Case cooling for gaming and workstation PCs
Replacing or upgrading existing 120 mm fans
Silent or low-noise system builds
Systems requiring steady airflow and moderate static pressure

Key specifications

Type: Fan
Fan diameter: 120 mm
Airflow: 82.74 m³/h
Max. air pressure: 1.79 mmH2O
Operating voltage: 5–13.2 V
Bearing: Fluid dynamic bearing
Motor: 6-pole
Colour: Black
Weight: 0.19 kg
MPN: BL092, EAN: 4260052188842

How to use

Install the fan in a standard 120 mm mounting position inside the computer case, aligning the airflow direction with the case ventilation layout (intake or exhaust). Secure the fan using the provided anti-vibration mountings or standard screws, connect to a compatible fan header or controller within the supported voltage range (5–13.2 V), and verify rotation and airflow direction before closing the case.

Usage recommendations

For best results, use the Silent Wings 4 120mm in systems where low noise and stable airflow are priorities; position it to complement case airflow, avoid obstructing the fan blades, and ensure the power source provides voltages within the specified range. Periodic dust cleaning will help maintain performance and prolong bearing life.

Specifications

Type:: Fan
Fan diameter:: 120 mm
Weight:: 0.19 kg
Product colour:: Black

All features

Performance

Type:: Fan
Fan diameter:: 120 mm
Noise level (high speed):: 18.9 dB
Maximum airflow:: 48.7 cfm
Mean time between failures (MTBF):: 300000 h
Airflow:: 82.74 m³/h
Maximum air pressure:: 1.79 mmH2O
Bearing type:: Fluid Dynamic Bearing (FDB)
Suitable location:: Computer case
Quantity per pack:: 1 pc(s)

Design

Product colour:: Black
Certification:: CE / ROHS / RU / UKCA / TÜV / WEEE
Fan connector:: 3-pin

Weight & dimensions

Cable length:: 0.5 m
Weight:: 0.19 kg
Package weight:: 349 g
Height:: 25 mm
Width:: 120 mm
Depth:: 120 mm
Package depth:: 192 mm
Package height:: 31 mm
Package width:: 141 mm

Technical details

Compliance certificates:: WEEE, RoHS, CE

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.: 1.44 W
Rated current:: 0.12 A
Maximum current:: 0.13 A
Voltage:: 5 - 13.2
Rated voltage:: 12 V

Packaging content

Number of screws:: 4
Screws included:: Yes
Number of clips:: 4

Other features

Country of origin:: China

Logistics data

Shipping (inner) case width:: 387 mm
Shipping (inner) case length:: 432 mm
Shipping (inner) case height:: 375 mm
Shipping (inner) case gross weight:: 15160 g
Products per shipping (inner) case:: 40 pc(s)
Harmonized System (HS) code:: 84733080

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Instructions

mmo_100726711_1657031472_1889_13351.pdf

bequiet-BL092-4817933.pdf

bequiet-BL092-4817933(1).pdf

Description

Instructions

mmo_100726711_1657031472_1889_13351.pdf

bequiet-BL092-4817933.pdf

bequiet-BL092-4817933(1).pdf

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Customer questions

FAQ

How much does the Fan be quiet! SILENT WINGS 4 120mm cost, and is it available for purchase?

The price is 47.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 01.07.2026 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, fan diameter, weight, product colour, 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! SILENT WINGS 4 120mm?

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.

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