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header-product Fan Alphacool 24826 4 cm 400-15000 RPM Black
39.99 €

Fan Alphacool 24826 4 cm 400-15000 RPM Black

Fan Alphacool 24826 Photo 1
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Fan Alphacool 24826 Photo 1
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Short description

The Alphacool 24826 is a 4 cm fan designed for efficient cooling with a rotational speed ranging from 400 to 15000 RPM. It features a ball bearing for durability and operates at a voltage of 7 to 14 V. With an airflow of 38.39 m³/h and a maximum air pressure of 33.9 mmH2O, it is suitable for various cooling applications.
Available for order: 618 pcs.
Warranty: 2 Years
SKU: 9743254
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

The Alphacool 24826 is a 40 mm server/workstation fan designed for high-performance cooling. It operates from 400 to 15,000 RPM, runs on 7–14 V and uses a 4-pin PWM connector for precise speed control. The fan delivers up to 38.39 m³/h airflow and a maximum static pressure of 33.9 mmH2O, making it suitable for use on radiators or as a powerful case fan. The unit is finished in black and uses a double ball bearing for increased durability.

Advantages

The 4-pin PWM interface enables wide-range speed control while supplying full voltage, allowing energy-saving operation and the possibility to stop the fan at 0% PWM. Double ball bearings provide longer service life and reduced vibration compared with plain bearings. Built-in protection circuits include soft start, automatic restart at reduced speed after blockage, an emergency start function that can tolerate blockage for up to 72 hours, and polarity protection that prevents electronic burnout from short incorrect connections.

Suitable for

  • Cooling radiators in compact server or workstation setups
  • High-static-pressure applications where airflow must overcome resistance
  • Small-form-factor cases requiring powerful 40 mm fans

Key specifications

  • Model: Alphacool 24826
  • Fan diameter: 40 mm
  • Speed range: 400–15,000 RPM
  • Voltage: 7–14 V
  • Connector: 4-pin PWM
  • Airflow: 38.39 m³/h
  • Max static pressure: 33.9 mmH2O
  • Bearing type: Double ball bearing
  • Colour: Black

How to use

Connect the fan to a compatible 4-pin PWM header on a server or workstation mainboard, ensuring correct orientation of the connector. Configure PWM control in the system BIOS or monitoring software to set the desired speed profile. Observe safety: the fan features soft start, but avoid placing fingers or other objects near the blades when the fan is running at high RPM.

Usage recommendations

For radiator installations and constrained airflow environments, set a PWM curve that balances cooling performance and noise; using gradual ramp-up and occasional idle periods reduces wear. If the fan becomes blocked, allow the automatic reduced-speed restart sequence to complete rather than forcing rotation manually.

Specifications

Type:
Fan
Fan diameter:
40 mm
Supported processor sockets:
Not supported
Product colour:
Black
All features

Performance

Type:
Fan
Fan diameter:
40 mm
Supported processor sockets:
Not supported
Noise level (high speed):
49.2 dB
Rotational speed (min):
400 RPM
Rotational speed (max):
15000 RPM
Mean time between failures (MTBF):
70000 h
Compatible processor series:
Not supported
Airflow:
38.39 m³/h
Maximum air pressure:
33.9 mmH2O
Bearing type:
Ball bearing
Pulse-width modulation (PWM) support:
Yes
Suitable location:
Universal
Quantity per pack:
1 pc(s)

Design

Product colour:
Black
Number of fans:
1 fan(s)
Fan connector:
4-pin

Weight & dimensions

Cable length:
0.3 m
Fan dimensions (W x D x H):
40 x 40 x 28

Power

Voltage:
7 - 14

Logistics data

Harmonized System (HS) code:
84733080

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Fan Alphacool 24826 cost, and is it available for purchase?

The price is 39.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 618 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 23.07.2026 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. 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 Alphacool 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 Alphacool 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, supported processor sockets, 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.
warranty
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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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.