# Fan Alphacool 24845 12 cm 4000 RPM Black

**URL:** https://aio.lv/en/product--alphacool-24845--6353239
**Data updated:** 2025-12-30 06:04 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 24845
**EAN:** 4250197248457
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-24845--6353239

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Alphacool 24845 is a 12 cm fan with a maximum rotational speed of 4000 RPM. It features a dual ball bearing for durability and operates at 12 V. With a maximum air pressure of 12.67 mmH2O, it is designed to provide efficient cooling for computer systems.

## Long description

Alphacool Core 120mm is a PWM-controlled 120 mm fan designed for high-performance cooling in computer systems. It operates at 12 V and reaches up to 4000 RPM, offering a maximum airflow of 119.8 CFM and a static pressure of 12.67 mm/H2O. The fan uses a double ball bearing for smooth operation and extended service life and comes in black without ARGB lighting.
Advantages
The Alphacool Core 120mm combines a wide PWM control range (0–4000 RPM) with high static pressure and strong airflow, making it suitable for both radiators and case ventilation. Its dual ball bearing ensures quiet, reliable operation and increased durability. A 40 cm cable with a 4-pin PWM connector allows direct connection to a motherboard or controller without extra adapters.
Suitable for
Mounting on water-cooling radiators
Case ventilation in desktop PCs
Use on CPU coolers that accept 120 mm fans
Key specifications
Type: 120 mm PWM fan
Maximum speed: 4000 RPM
Voltage: 12 V
Maximum airflow: 119.8 CFM
Maximum static pressure: 12.67 mm/H2O
Bearing: Dual ball bearing
Cable and connector: 40 cm cable with 4-pin PWM connector
Colour: Black
Weight: 0.2 kg
How to use
Connect the fan to a motherboard or PWM-capable fan controller using the included 4-pin connector. Configure fan curves in the BIOS or through software to take advantage of the 0–4000 RPM control range. Install the fan on a radiator or inside the case using standard 120 mm mounting holes and appropriate screws. Ensure airflow direction matches your intended cooling setup.
Usage recommendations
For radiator mounting, use fan shrouds or push/pull configurations if space and radiator thickness allow to maximise heat dissipation. When installed as a case fan, position the Alphacool Core 120mm to create a balanced intake and exhaust flow to maintain stable internal temperatures.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (low speed) | 30 dB |
| Noise level (high speed) | 51.5 dB |
| Rotational speed (max) | 4000 RPM |
| Maximum airflow | 119.8 cfm |
| Maximum air pressure | 12.67 mmH2O |
| Bearing type | Dual ball bearing |
| Pulse-width modulation (PWM) support | Yes |
| Operating temperature (T-T) | -10 - 70 |
| Suitable location | Computer case |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Illumination LED | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 120 mm |
| Width | 120 mm |
| Depth | 25 mm |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 6.36 W |
| Rated current | 0.53 A |
| Maximum current | 0.67 A |
| Voltage | 12 |
| Rated voltage | 7 V |

## FAQ

### How much does the Fan Alphacool 24845 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 694 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 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. More information about warranty service: https://aio.lv/en/warranty

### 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 Alphacool 24845?

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.

## Image

https://aio.lv/img/cache/product/6353239/65746980_large.webp