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header-product Fan ARCTIC S4028-6K 40 mm Server Fan
31.49 €

Fan ARCTIC S4028-6K 40 mm Server Fan

Fan ARCTIC S4028-6K Photo 1
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Fan ARCTIC S4028-6K Photo 1
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Fan ARCTIC S4028-6K Photo 7
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Fan ARCTIC S4028-6K 40 mm Server Fan

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Fan ARCTIC S4028-6K 40 mm Server Fan

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Usual Price: 34.49 €
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The discount is valid from 10.06.2026 to 10.07.2026

Short description

The ARCTIC S4028-6K is a 40 mm server fan designed for optimal cooling performance. With a rotational speed range of 250 to 6000 RPM, it delivers an airflow of 12.06 m³/h and a maximum air pressure of 4.2 mmH2O. The fan features a Fluid Dynamic Bearing (FDB) for enhanced durability and quiet operation. Operating at 12 V, its compact dimensions of 40 x 40 x 28 mm make it suitable for various server applications.
Available at price 31.49 €: 21 pcs.
Total available for order: 87 pcs.
Warranty: 2 Years
SKU: 4757541
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.23 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
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Product information

Description

The ARCTIC S4028-6K 40 mm Server Fan is a compact cooling solution for server and small-form-factor applications. Designed for continuous operation, it balances high rotational speed with a durable Fluid Dynamic Bearing to provide reliable airflow in constrained spaces. The fan operates at 12 V and measures 40 x 40 x 28 mm, making it suitable where space and steady cooling are required.

Advantages

The fan offers a wide speed range from 250 to 6000 RPM, delivering up to 12.06 m³/h airflow and a maximum static pressure of 4.2 mmH2O. Its Fluid Dynamic Bearing (FDB) improves lifespan and reduces operational noise compared with sleeve bearings. The compact 40 mm form factor and 0.04 kg weight allow installation in tight server racks and small enclosures. The unit’s black finish integrates unobtrusively into most systems.

Suitable for

  • Server chassis with limited space
  • Small form-factor PCs and embedded systems
  • Network equipment and storage enclosures
  • Replacement for failing 40 mm fans in industrial devices

Key specifications

  • Type: Fan
  • Fan diameter: 40 mm (40 x 40 x 28 mm)
  • Speed: 250–6000 RPM
  • Airflow: 12.06 m³/h
  • Max. static pressure: 4.2 mmH2O
  • Bearing: Fluid Dynamic Bearing (FDB)
  • Operating voltage: 12 V
  • Weight: 0.04 kg
  • Colour: Black
  • Brand / MPN / EAN: Arctic / ACFAN00273A / 4895213703819

How to use

Install the ARCTIC S4028-6K into the fan mount of your server or enclosure, ensuring correct airflow direction for intake or exhaust. Connect to a 12 V supply or compatible fan header; verify connector type and pinout before powering. Secure the fan with appropriate screws or vibration-damping mounts. Regularly check for dust build-up and clean the fan blades and grille to maintain performance.

Usage recommendations

For prolonged reliability, operate the fan within its specified voltage range and maintain airflow pathways free of obstructions. In environments with heavy dust, schedule periodic maintenance and consider adding filters upstream. Replace the fan if unusual noise or significantly reduced airflow is observed.

Specifications

Type:
Fan
Fan diameter:
40 mm
Weight:
0.04 kg
Product colour:
Black
All features

Performance

Type:
Fan
Fan diameter:
40 mm
Rotational speed (min):
250 RPM
Rotational speed (max):
6000 RPM
Maximum airflow:
7.1 cfm
Airflow:
12.06 m³/h
Maximum air pressure:
4.2 mmH2O
Bearing type:
Fluid Dynamic Bearing (FDB)
Pulse-width modulation (PWM) support:
Yes
Suitable location:
Computer case
Quantity per pack:
5 pc(s)
Fan bearing technology:
Fluid Dynamic Bearing (FDB)

Design

Product colour:
Black
Fan connector:
4-pin

Weight & dimensions

Cable length:
0.4 m
Weight:
0.04 kg
Package weight:
230 g
Height:
28 mm
Width:
40 mm
Depth:
40 mm
Package depth:
86 mm
Package height:
55 mm
Package width:
90 mm

Power

Rated current:
0.1 A
Voltage:
12
Starting voltage:
4.5 V

Packaging content

Package type:
Box
Number of screws:
20
Screws included:
Yes

Reasons to buy

Designed for continuous operation

The impeller of the S4028-6K is mounted on two ball bearings, making it particularly durable and less sensitive to external factors such as heat and dust.DESIGNED FOR CONTINUOUS OPERATION

Full control with a wide speed range

The S4028-6K offers a very wide speed range that can be regulated via PWM or voltage. With a maximum speed of 6000 rpm, it provides a good balance between cooling performance and noise.FULL CONTROL WITH A WIDE SPEED RANGE

High airflow and static pressure

With a static pressure of 4.2 mm/H2O and a maximum airflow of 12.06 m³/h, the S4028-6K is a true all-rounder and is suitable for use as both a radiator fan and a case fan.HIGH AIRFLOW AND STATIC PRESSURE

Wide range of applications

The S4028-6K fits into 1U server cases and can serve as a replacement fan for routers, switches, and NAS devices. It can also be used in DVRs, mini PCs, HTPCs, hard drive enclosures, and 3D printers.WIDE RANGE OF APPLICATIONS

Flexible connection options

The fan has a standard 4-pin connector and can also be connected to and controlled from 2-pin or 3-pin headers. The 40 cm cable provides flexibility in positioning.FLEXIBLE CONNECTION OPTIONS

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 21 09.07.2026 Best delivery
Discount 9%
31.49 € Best price
EU86 23 09.07.2026 Best delivery 32.49 €
WH354 21 16.07.2026 37.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 21 23.07.2026 37.99 €
Discount 9%
31.49 €
Stock: 21
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU3
32.49 €
Stock: 23
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU86
37.49 €
Stock: 21
Delivery Date: 16.07.2026
Warehouse: WH354
41.99 €
Stock: 1
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU85
Available only for legal entities
37.99 €
Stock: 21
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Fan ARCTIC S4028-6K cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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 09.07.2026 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 Arctic 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 Arctic 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 ARCTIC S4028-6K?

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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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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