# Processor Hewlett Packard Enterprise Intel Xeon E, 2.4GHz, 8 cores, 20MB cache, LGA 3647

**URL:** https://aio.lv/en/product--hp-enterprise-660605-b21-rfb--1998608
**Data updated:** 2026-01-12 19:29 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 660605-B21-RFB
**EAN:** 5711783571339
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-660605-b21-rfb--1998608

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Hewlett Packard Enterprise Intel Xeon Processor E operates at a clock speed of 2.4GHz, featuring 8 cores and 20MB of cache. It utilizes the LGA 3647 socket, providing high performance and reliability for data centers. This processor is suitable for servers and intensive data processing tasks, offering optimal energy efficiency and stability.

## Long description

The Hewlett Packard Enterprise Intel Xeon E processor operates at a base clock of 2.4GHz, featuring 8 physical cores and a 20MB cache. Designed for the LGA 3647 socket, this CPU is intended for use in HP Enterprise server platforms and rack systems where multi-threaded processing, reliability and energy-conscious operation are required. The unit conforms to HP Enterprise specifications and is identified by manufacturer part number 660605-B21-RFB and EAN 5711783571339.
Advantages
This processor delivers balanced multi-core performance for parallel workloads and benefits from a 20MB cache to reduce memory latency for frequently accessed data. Compatibility with the LGA 3647 socket enables installation in supported server motherboards, and the product is provided through HP Enterprise channels to match system-level firmware and validation. The design targets stable operation under continuous server loads and supports typical data-center power and thermal management practices.
Suitable for
 Virtualization hosts and hypervisor nodes
 Database and transaction processing servers
 Web and application servers handling concurrent requests
 Compute nodes for analytics and batch processing
Key specifications
 Processor family: Intel Xeon E (Hewlett Packard Enterprise branded)
 Clock speed: 2.4 GHz
 Cores: 8 physical cores
 Cache size: 20 MB
 Socket type: LGA 3647
 Manufacturer part number (MPN): 660605-B21-RFB
 EAN: 5711783571339
 Intended use: server / data center environments
How to use
Install the processor into a compatible motherboard with an LGA 3647 socket following the server vendor's installation manual. Ensure the server is powered off and that you use appropriate electrostatic discharge (ESD) protection. Align the processor with the socket keyed notches, lower it into place without forcing, and secure according to the motherboard's retention mechanism. Apply server-grade thermal interface material and attach the approved cooling solution; confirm that BIOS/firmware versions are compatible and update firmware if required before first boot.
Usage recommendations
Use this HP Enterprise Intel Xeon E processor in systems that match HP's platform compatibility lists and maintain proper cooling and power delivery for continuous operation. For best results, follow HP’s guidance on firmware updates, thermal solutions, and system configuration to ensure stability and supported operation in data-center deployments.

## FAQ

### How much does the Processor Intel Xeon E, 660605-B21-RFB cost, and is it available for purchase?

The price is 114.49 € (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 13.07.2026 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 HP Enterprise 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 HP Enterprise 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/1998608/52375107_large.webp