# Air cooler Dynatron A45 Processor Cooling System 8 cm 2000-8700 RPM Black

**URL:** https://aio.lv/en/product--dynatron-a-2770-a45--10476729
**Data updated:** 2026-01-13 21:33 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Dynatron
**Manufacturer code:** A 2770 / A45
**EAN:** 0784847024268
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dynatron-a-2770-a45--10476729

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Dynatron A45 is an air cooler designed for efficient CPU cooling. It features an 8 cm fan with a rotational speed ranging from 2000 to 8700 RPM, ensuring optimal airflow and cooling performance. With a minimum air pressure of 3.69 mmH2O and a maximum of 89.8 mmH2O, it effectively manages heat dissipation. Its compact dimensions (110 mm width, 85 mm depth, 27.3 mm height) make it suitable for various setups. The sleek black design adds a modern touch to your system.

## Long description

The Dynatron A45 Processor Cooling System is an air cooler engineered for effective CPU temperature management in compact and standard PC builds. It incorporates an 80 mm fan that operates between 2000 and 8700 RPM to deliver variable airflow according to cooling demand. The cooler is finished in black and has a compact footprint with dimensions of 110 mm (width) × 85 mm (depth) × 27.3 mm (height), making it compatible with space-constrained cases and crowded motherboard layouts.
Advantages
The Dynatron A45 combines a high-speed 80 mm fan with a design focused on efficient heat dissipation and small physical size. Its wide rotational range allows for responsive airflow scaling from low to high speeds, while measured air pressure characteristics support effective thermal transfer. The lightweight construction and black finish facilitate easy integration into a variety of system designs without significantly increasing overall system mass.
Suitable for
 Compact desktop builds with limited internal clearance
 Systems where a small footprint CPU cooler is required
 Environments that benefit from adjustable fan speed between 2000 and 8700 RPM
 PCs prioritizing space-efficient cooling solutions in black aesthetics
Key specifications
 Type: Air cooler
 Fan diameter: 80 mm
 Fan speed range: 2000–8700 RPM
 Air pressure: minimum 3.69 mmH2O, maximum 89.8 mmH2O
 Dimensions (W × D × H): 110 × 85 × 27.3 mm
 Weight: 0.416 kg
 Color: Black
How to use
Install the Dynatron A45 on the CPU socket following the motherboard and cooler mounting instructions supplied with the product. Ensure the cooler is seated evenly on the CPU surface with appropriate thermal interface material applied. Connect the fan power cable to the CPU fan header or an appropriate fan controller to allow speed regulation within the 2000–8700 RPM range. Verify clear airflow paths inside the chassis and avoid obstructing the fan intake or exhaust.
Usage recommendations
Use the Dynatron A45 in systems where a compact cooler with a wide fan speed range is needed. Monitor temperatures and adjust fan control settings to balance noise and cooling performance. Maintain regular cleaning of the fan and heatsink surfaces to preserve airflow and cooling efficiency.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 80 mm |
| Noise level (low speed) | 23.3 dB |
| Noise level (high speed) | 62.2 dB |
| Rotational speed (min) | 2000 RPM |
| Rotational speed (max) | 8700 RPM |
| Maximum airflow | 26.25 cfm |
| Minimum airflow (imperial) | 5.59 cfm |
| Minimum air pressure | 3.69 mmH2O |
| Maximum air pressure | 89.8 mmH2O |
| Suitable location | Processor |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Radiator material | Copper |

### Weight & dimensions

| Feature | Value |
|---|---|
| Fan thickness | 13 mm |
| Weight | 0.416 kg |
| Height | 27.3 mm |
| Width | 110 mm |
| Depth | 85 mm |
| Fan dimensions (W x D x H) | 80 x 80 x 13 |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 12 V |

## FAQ

### How much does the Air cooler Dynatron A45 cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 15.07.2026 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

### 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.

## Image

https://aio.lv/img/cache/product/10476729/64389352_large.webp