# Air cooler Dynatron A55 Processor Cooling System 8 cm 2400-8000 RPM

**URL:** https://aio.lv/en/product--dynatron-a55--10740119
**Data updated:** 2026-01-14 13:00 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dynatron
**Manufacturer code:** A55
**EAN:** 0784847024480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dynatron-a55--10740119

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Dynatron A55 is an air cooler designed for processors, featuring an 8 cm fan with a rotational speed range of 2400 to 8000 RPM. It operates at a noise level of 25.63 dB at low speed and 64.4 dB at high speed, providing a maximum airflow of 115.61 cfm. The dual ball bearing design ensures durability and reliability.

## Long description

The Dynatron A55 Processor Cooling System is an air cooler built for desktop CPUs, featuring an 8 cm fan with a wide rotational speed range from 2400 to 8000 RPM. The cooler delivers targeted airflow to the processor area and uses a dual ball bearing fan design intended to increase operational life and maintain consistent performance under varying loads. Acoustic output varies by speed setting, offering lower noise at reduced RPM and higher output when the fan runs at maximum speed.
Advantages
The compact 8 cm fan provides a balance between airflow and size, enabling installation in systems with limited space. The wide RPM range allows for adaptive cooling: lower speeds reduce noise during light workloads while high speeds increase airflow during heavy CPU use. Dual ball bearings improve durability and reduce the likelihood of premature wear compared with sleeve-bearing designs. The cooler’s airflow capability supports effective heat dissipation for many mainstream processors.
Suitable for
Small-form-factor desktop builds where space constraints limit cooler options
Home or office PCs that require a reliable air-cooling solution for typical workloads
Systems that alternate between quiet operation and periods of high processor load
Key specifications
Fan diameter: 8 cm
Rotational speed range: 2400–8000 RPM
Noise level: approximately 25.63 dB at low speed up to 64.4 dB at high speed
Maximum airflow: 115.61 CFM
Bearing type: dual ball bearing
How to use
Install the cooler according to the motherboard and case manufacturer instructions, ensuring secure mounting to the processor socket and proper alignment with system airflow. Connect the fan power cable to the appropriate fan or CPU fan header on the motherboard to allow speed control via BIOS or fan-control software. Monitor temperatures and adjust fan curves to achieve the desired balance between cooling performance and noise level.
Usage recommendations
For quieter operation, configure the fan curve so the fan runs at lower RPM during idle and light tasks, increasing speed only when temperatures rise under load. Ensure adequate case ventilation to complement the cooler’s airflow, and periodically check and clean the fan and heatsink surfaces to maintain performance and prolong bearing life.

## Specifications

| Feature | Value |
|---|---|
| Type | Air cooler |
| Weight | 0.656 kg |
| Material | Plastic, Aluminium |
| Product colour | Grey, Black |
| Fan diameter | 80 mm |
| Suitable location | Processor |
| Maximum airflow | 115.61 cfm |
| Minimum airflow (imperial) | 35.52 cfm |
| Noise level (low speed) | 25.63 dB |
| Noise level (high speed) | 64.4 dB |
| Fan thickness | 38 mm |
| Radiator material | Aluminum |
| Radiator width | 82 mm |
| Radiator depth | 120 mm |
| Radiator height | 110 mm |
| Fan dimensions (W x D x H) | 80 x 80 x 38 |
| Rotational speed (max) | 8000 RPM |
| Rotational speed (min) | 2400 RPM |
| Rated voltage | 12 V |
| Bearing type | Dual ball bearing |
| Quantity per pack | 1 pc(s) |
| Number of fan blades | 9 |

## FAQ

### How much does the Air cooler Dynatron A55 cost, and is it available for purchase?

The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 08.07.2026 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 Dynatron 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 Dynatron 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

## Image

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