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header-product Fan Alphacool 24823 4 cm Black 400-10000 RPM 20.39 m³/h
38.99 €

Fan Alphacool 24823 4 cm Black 400-10000 RPM 20.39 m³/h

Fan Alphacool 24823 Photo 1
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Fan Alphacool 24823 Photo 1
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Fan Alphacool 24823 4 cm Black 400-10000 RPM 20.39 m³/h

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Short description

The Alphacool 24823 is a 4 cm black fan designed for efficient cooling. It operates at a speed range of 400 to 10000 RPM, providing an airflow of 20.39 m³/h and a maximum air pressure of 11.93 mmH2O. With a ball bearing design, it ensures durability and reliability. Suitable for various computer cooling applications, it operates at a voltage of 7 to 14 V.
Available for order: 67 pcs.
Warranty: 2 Years
SKU: 4801052
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 24823 is a 4 cm black enterprise fan developed for servers and workstations. It uses a 4-pin PWM connector for precise speed control across a wide RPM range (400–10,000 RPM) and delivers an airflow of 20.39 m³/h with a maximum static pressure of 11.93 mmH2O. The fan operates at 7–14 V and features double ball bearings for increased durability and low vibration, making it suitable for radiator mounting or as a high-performance case fan.

Advantages

The 4-pin PWM connection provides full-voltage operation with pulse-width modulation control, enabling a broad, energy-efficient speed range and allowing the fan to stop at 0% PWM. Double ball bearings improve service life and running smoothness compared with plain bearings. Built-in protection circuits include soft start, automatic restart at reduced speed if blocked, emergency start that tolerates blockage for up to 72 hours, and short-term protection against damage from incorrect polarity during connection.

Suitable for

  • Server cooling and workstation chassis
  • Radiator cooling in liquid-cooling loops
  • High-performance case ventilation where high static pressure is required

Key specifications

  • Model: Alphacool 24823
  • Size: 4 cm
  • Color: Black
  • Speed range: 400–10,000 RPM
  • Airflow: 20.39 m³/h
  • Maximum static pressure: 11.93 mmH2O
  • Voltage: 7–14 V
  • Bearing type: Double ball bearing
  • Connector: 4-pin PWM
  • MPN: 24823
  • EAN: 4250197248235

How to use

Connect the fan to a compatible 4-pin PWM header on a server or motherboard that supports PWM control. Ensure the voltage supplied is within the specified 7–14 V range. Mount the fan securely to the case or radiator using appropriate screws or mounting hardware, taking care that fingers and objects do not contact the blades when the fan is powered. Use system BIOS or fan-control software to configure PWM curves and minimum/maximum speeds according to cooling needs.

Usage recommendations

The fan is intended for enterprise and workstation environments: enable PWM control for energy-efficient operation, avoid placing body parts near spinning blades, and allow the built-in soft-start and protection circuits to operate if the fan becomes blocked. For radiator installations, prioritize static-pressure-optimized orientation and maintain regular dust cleaning to preserve airflow and longevity.

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):
36 dB
Rotational speed (min):
400 RPM
Rotational speed (max):
10000 RPM
Mean time between failures (MTBF):
70000 h
Compatible processor series:
Not supported
Airflow:
20.39 m³/h
Maximum air pressure:
11.93 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 20

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 24823 cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 67 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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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.