# Dynatron B9 Processor Air Cooler with 9 cm Fan, 3-Speed Control, 1000-5000 RPM, Ball Bearing, 12V, Aluminium and Black

**URL:** https://aio.lv/en/product--inter-tech-88885431--12630551
**Data updated:** 2026-09-17 04:45 (EEST)
**Category:** Other goods
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88885431
**EAN:** 4260455642699
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.99 €
**Prices and availability valid until:** 2026-10-28 23:59
**Price without VAT (21%):** 63.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88885431--12630551

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.10.2026 | free |
| Pickup points | 15.10.2026 | 1.99 EUR |
| Courier delivery to door | 15.10.2026 | 4.99 EUR |

## Summary description

The Dynatron B9 is an active processor air cooler designed for efficient thermal management in compatible computer systems. It features a 9 cm fan with a 3-speed control offering rotational speeds from 1000 to 5000 RPM. Built with a durable ball bearing, it delivers reliable performance with an air pressure range of 2.8 to 46 mmH2O at 12V. Finished in aluminium and black, this low-profile cooling solution is ideal for maintaining optimal CPU temperatures during demanding workloads.

## Long description

The Dynatron B9 Processor Air Cooler with 9 cm Fan is an active thermal management solution engineered specifically for demanding computer systems and server environments. Combining a robust aluminium construction with a black finish, this low-profile active cooler is designed to maintain optimal CPU temperatures and prevent thermal throttling during heavy workloads. Featuring a reliable 9 cm fan with ball bearing technology, it ensures consistent airflow and durability for continuous operation.
Advantages
This processor air cooler delivers exceptional cooling performance with support for high heat dissipation up to 205 Watts, making it suitable for powerful processors. The integrated 3-speed control and pulse-width modulation support allow users to adjust rotational speeds from 1000 to 5000 RPM depending on cooling demands. The durable ball bearing mechanism extends the operational lifespan of the unit while maintaining stable air pressure ranging from 2.8 to 46 mmH2O. Its compact low-profile design, measuring 28 mm in height, ensures it fits efficiently into constrained server chassis and 1U server setups without obstructing other internal components.
Suitable for
Cooling Intel Xeon processors in professional server environments
Maintaining optimal temperatures in 1U server chassis and up
Systems requiring active thermal management for heavy workloads up to 205W
This cooler may not be suitable for standard desktop computer builds, consumer gaming PCs, or motherboards utilizing socket types other than LGA 3647 Square ILM. Due to its server-oriented design and acoustic profile at maximum rotational speeds, it is also not ideal for quiet office environments or home media PCs where low noise levels are a primary concern.
Key specifications
Air cooler type with 9 cm fan diameter
Rotational speed adjustable from 1000 to 5000 RPM
Minimum air pressure 2.8 mmH2O and maximum air pressure 46 mmH2O
Ball bearing type for extended durability
Operating voltage of 12 V
Compatible with LGA 3647 Square ILM processor socket
Supports CPU power dissipation up to 205 Watts
Dimensions of 90.5 mm width, 93 mm depth, and 28 mm height
Aluminium and black colour finish
Installation requires mounting the cooler directly onto a compatible LGA 3647 Square ILM processor socket within a suitable server chassis. Ensure that thermal paste is properly applied between the CPU surface and the cooler base for optimal heat transfer. Connect the 12V fan power cable to the appropriate motherboard header that supports pulse-width modulation and speed control to enable automated or manual fan management.
What to consider before purchase
Verify motherboard processor socket compatibility with LGA 3647 Square ILM
Check available physical clearance inside the computer or server chassis for a 28 mm height cooler
Confirm that the CPU thermal design power does not exceed 205 Watts
Review acoustic tolerance levels if the system will be operated in a noise-sensitive environment
Ensure adequate internal chassis airflow and periodically inspect the fan blades and ball bearing assembly for dust accumulation to maintain optimal cooling efficiency and prolong the lifespan of the processor air cooler.

## Specifications

| Feature | Value |
|---|---|
| Type | Air cooler |
| Weight | 0.47 kg |
| Material | Aluminium, Copper, Plastic |
| Power supply | 12 W |
| Height | 28 mm |
| Width | 90.5 mm |
| Depth | 93 mm |
| Product colour | Aluminium, Black |
| Compatible processor series | Intel Xeon |
| Number of speeds | 3 |
| Rack capacity | 1U |
| Number of fans | 1 fan(s) |
| Voltage | 12 |
| Fan diameter | 90 mm |
| Supported processor sockets | LGA 3647 (Socket P) |
| Suitable location | Processor |
| Maximum airflow | 19 cfm |
| Minimum airflow (imperial) | 6.8 cfm |
| Minimum air pressure | 2.8 mmH2O |
| Maximum air pressure | 46 mmH2O |
| Noise level (low speed) | 16 dB |
| Noise level (high speed) | 46.4 dB |
| Fan thickness | 15 mm |
| Fan connector | 4-pin |
| Thermal Design Power (TDP) | 205 W |
| Rotational speed (max) | 5000 RPM |
| Rotational speed (min) | 1000 RPM |
| Bearing type | Ball bearing |
| Quantity per pack | 1 pc(s) |
| Fan noise level (min) | 16 dB |
| Fan noise level (max) | 46.4 dB |
| Pulse-width modulation (PWM) support | Yes |
| Thermal grease | Yes |
| Fins material | Copper |
| Fan bearing technology | Double ball bearing |
| Compliance certificates | RoHS, WEEE |

## FAQ

### How much does the Dynatron B9 Processor Air Cooler cost, and is it available for purchase?

The price is 76.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 79 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 12.10.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Dynatron B9 Processor Air Cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 INTER-TECH 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 INTER-TECH 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

### Where can I download the instructions for Dynatron B9 Processor Air Cooler?

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/12630551/70037411_large.webp

