# CPU cooler Dynatron K DYNATRON J2 AMD SP5 1U Passive – passive 1U heatsink for AMD SP5 servers

**URL:** https://aio.lv/en/product--dynatron-a-2747--10850551
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dynatron
**Manufacturer code:** A 2747
**EAN:** 0859300007192
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 79.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dynatron-a-2747--10850551

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Passive 1U CPU cooler Dynatron K DYNATRON J2 designed for AMD SP5 sockets. A low-profile, fanless heatsink intended for 1U server chassis where airflow is provided by system fans. Provides thermal dissipation for compatible SP5 processors without onboard fans, reducing noise and moving parts. Suitable for data center, rack server, and silent server builds requiring SP5 support.

## Long description

Dynatron K DYNATRON J2 AMD SP5 1U Passive is a low-profile, fanless heatsink designed for servers with AMD SP5 sockets. Intended for 1U rack chassis where system airflow is provided by front-to-back fans, this passive cooler transfers heat from compatible SP5 processors through its dense fin array and direct-contact baseplate. The design eliminates an integrated fan, reducing moving parts and acoustic output while relying on chassis airflow for effective thermal management.
Advantages
The passive 1U form factor minimizes height while offering broad contact area for heat conduction, making it suitable for space-constrained server trays. Absence of an onboard fan reduces vibration and service points, lowering maintenance requirements. Its compatibility with AMD SP5 socket geometry ensures straightforward mechanical mounting in systems designed for passive cooling and rack airflow.
Suitable for (tasks / use cases)
1U rack servers in data center environments
Silent or low-noise server builds relying on system fans
High-density compute nodes where chassis airflow is used for cooling
Replacement heatsink in SP5-compatible server platforms
Key specifications
Low-profile 1U passive heatsink for AMD SP5 processors
Fanless design relying on chassis airflow
Dense fin array and thermally conductive base for heat transfer
Designed for rack-mount server thermal environments
Mechanical mounting compatible with SP5 socket layout
How to use
Install the heatsink onto the processor following the server manufacturer's recommended mounting procedure for SP5 sockets. Apply an appropriate, thin layer of thermal interface material to the CPU heatspreader before seating the baseplate to ensure efficient thermal conduction. Secure the heatsink with the system's retention mechanism and verify proper orientation for optimal front-to-back airflow. After installation, confirm that chassis fans provide sufficient airflow and monitor processor temperatures during initial operation.
Usage recommendations
Use this passive heatsink in chassis with reliable front-to-back airflow and maintain dust-free intake and exhaust paths. Regularly inspect system fan operation and ambient inlet temperatures to ensure thermal headroom for the SP5 processor under expected workloads.

## FAQ

### How much does the Dynatron K DYNATRON J2 AMD SP5 1U Passive CPU cooler cost, and is it available for purchase?

The price is 95.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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

https://aio.lv/img/cache/product/10850551/66005924_large.webp