# Processor Lenovo ThinkSystem ST550 Intel CPU, 2.1GHz, 8 Cores, 12MB Cache, LGA 3647

**URL:** https://aio.lv/en/product--lenovo-4xg7a14812-rfb--11067728
**Data updated:** 2026-01-12 19:32 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** Lenovo
**Manufacturer code:** 4XG7A14812-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 81.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 67.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4xg7a14812-rfb--11067728

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Lenovo ThinkSystem ST550 Intel CPU features a base clock speed of 2.1GHz, 8 cores, and a 12MB cache, making it ideal for demanding applications. With the LGA 3647 socket, it ensures compatibility with a wide range of motherboards. This processor delivers reliable performance for enterprise-level tasks, enhancing productivity and efficiency in data-intensive environments.

## Long description

The Lenovo ThinkSystem ST550 Intel CPU, model 4XG7A14812-RFB, is a server-grade processor with a base clock speed of 2.1GHz, 8 physical cores and a 12MB cache. Designed for use in systems that support the LGA 3647 socket, this CPU targets enterprise and data-center environments where consistent multi-core performance and compatibility with Lenovo ThinkSystem platforms are required. The processor is intended to deliver steady compute capacity for virtualized workloads, database operations and business applications that benefit from reliable clock speed and cache resources.
Advantages
The processor provides an 8-core architecture that supports concurrent multi-threaded tasks and a 12MB cache to reduce memory access latency for frequently used data. The 2.1GHz base frequency offers predictable performance for sustained workloads. Compatibility with the LGA 3647 socket ensures integration with compatible server motherboards and Lenovo ThinkSystem configurations. The product is identified by manufacturer part number 4XG7A14812-RFB for straightforward procurement and inventory tracking.
Suitable for
Virtualization hosts running multiple virtual machines
Database servers with moderate parallel query loads
Enterprise business applications and middleware
File and storage servers handling concurrent access
Compute nodes in small to medium data-center racks
Key specifications
Brand: Lenovo
Model / MPN: 4XG7A14812-RFB
Base clock speed: 2.1GHz
Cores: 8 physical cores
Cache: 12MB
Socket: LGA 3647
Category: CPU (server-grade)
How to use
Install the CPU only into motherboards that explicitly support the LGA 3647 socket and are validated for the Lenovo ThinkSystem platform. Follow standard server assembly procedures: power down and unplug the system, discharge static electricity, align the processor with the socket keying and place it gently into the socket without forcing. Secure the CPU retention mechanism according to the motherboard or chassis instructions, apply the recommended thermal interface material, and install the approved heatsink and cooling solution. Update BIOS/firmware to the vendor-recommended revision and verify processor recognition and proper thermal behavior before placing the server into production.
Usage recommendations
For reliable operation in enterprise environments, pair this processor with compatible Lenovo ThinkSystem motherboards, validated memory configurations and adequate cooling. Use the manufacturer’s firmware updates and monitor system thermals under representative workloads to ensure sustained performance and longevity.

## FAQ

### How much does the Processor Lenovo ThinkSystem ST550, 4XG7A14812-RFB cost, and is it available for purchase?

The price is 81.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 17.07.2026 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 Lenovo 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 Lenovo 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

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