# CPU Air Cooler Kit FUJITSU S26361-F4051-L820 for 2nd Processor, compatible server cooling module

**URL:** https://aio.lv/en/product--fujitsu-s26361-f4051-l820--1001408
**Data updated:** 2026-01-13 15:28 (EET)
**Category:** Server Parts & Components
**Manufacturer:** FUJITSU
**Manufacturer code:** S26361-F4051-L820
**EAN:** 4059595452776
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fujitsu-s26361-f4051-l820--1001408

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

Replacement cooler kit FUJITSU S26361-F4051-L820 designed for installation as a second CPU air cooler in compatible Fujitsu servers. Provides targeted airflow and heat dissipation for an additional processor, helping maintain operating temperatures under load. Intended for system maintenance and upgrades where an extra CPU cooling module is required to ensure stable performance and longevity.

## Long description

Replacement CPU air cooler kit FUJITSU designed for installation as a second processor cooling module in compatible Fujitsu servers. This kit provides targeted airflow and improved heat dissipation for an additional CPU, helping to maintain safe operating temperatures during sustained load and supporting stable performance and component longevity. The module is intended for system maintenance, upgrades, or when a server configuration requires an extra dedicated cooler for a second processor.
Advantages
The kit delivers focused cooling to the secondary CPU position, reducing thermal stress on the processor and nearby components. It is engineered to fit compatible Fujitsu server layouts, enabling straightforward replacement or addition without major chassis modifications. By restoring or enhancing airflow, the cooler helps prevent thermal throttling during high-utilization periods and contributes to predictable system behavior under load. The design supports continuous operation typical for datacenter environments.
Suitable for
 Installation as a secondary CPU cooler in compatible Fujitsu rack or tower servers
 Server maintenance where an extra cooling module is required after CPU upgrade or replacement
 Preventing thermal throttling in dual-processor configurations under sustained workload
 Replacing a failed or degraded second-CPU cooling module to restore manufacturer-recommended airflow
Key specifications
 Form factor: dedicated air-cooling module intended for secondary CPU position in compatible Fujitsu server chassis
 Cooling method: active air cooling with integrated fan(s) and heatsink assembly designed for server airflow channels
 Compatibility: specific to Fujitsu server models that accept a dedicated second-processor cooler (verify chassis and CPU socket layout)
 Purpose: replacement or additional cooling for a second processor to maintain operating temperatures under load
 Mounting: designed for tool-assisted or tool-free installation according to server manufacturer's service instructions
How to use
Power down the server, disconnect power sources, and follow antistatic handling procedures before beginning installation. Remove the access panel and locate the secondary CPU area following the server service manual. Remove the existing cooling module if present, clean the processor surface and surrounding area of old thermal interface material, and apply new thermal compound per the manufacturer's guidance. Position the replacement cooler kit onto the secondary CPU area, secure mounting points according to the chassis instructions, and reconnect any fan or sensor connectors to the system board. Reassemble the chassis, restore power, and verify that the system recognizes the fan(s) and reports normal operating temperatures in system management utilities.
Usage recommendations
Use only in servers verified as compatible with this Fujitsu second-processor cooling module. Follow Fujitsu service documentation for torque specifications, thermal compound type, and fan connector locations. After installation, monitor system temperatures and fan speed through server management tools during a controlled stress period to confirm effective cooling. Regularly inspect and clean airflow paths and replace the module if fan noise, reduced airflow, or elevated temperatures indicate degradation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.645 kg |
| Package depth | 2.35 mm |
| Package height | 1.9 mm |
| Package width | 2.1 mm |

## FAQ

### How much does the CPU Air Cooler Kit FUJITSU S26361-F4051-L820 cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 14.08.2026 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 FUJITSU 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 FUJITSU 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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