HP 625075-B21 Xeon E5649 2.53GHz 6-Core Processor

Name: HP 625075-B21 Xeon E5649 2.53GHz 6-Core Processor
Brand: HP
SKU: 625075-B21

Upgrade Your Server with Powerful ProcessingThe HP 625075-B21 is an Intel Xeon E5649 processor designed to boost server performance. Featuring a 2.53GHz clock speed and a 12MB cache, this 6-Core processor enhances your system's capabilities. Specifications: Processor: Intel Xeon E5649 ...

$148.00*

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*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

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Overview

Upgrade Your Server with Powerful Processing

The HP 625075-B21 is an Intel Xeon E5649 processor designed to boost server performance. Featuring a 2.53GHz clock speed and a 12MB cache, this 6-Core processor enhances your system's capabilities.

Specifications:

Processor: Intel Xeon E5649
Clock Speed: 2.53GHz
Cache: 12MB
Cores: 6-Core

Specifications

Processor Brand

Processor Type

Xeon E5649

Processor Speed

2.53GHz

Processor Cores

6-Core

Pros & Cons

👍 Pros

Features a 6-core architecture, providing enhanced processing capabilities for demanding server applications
Operates at a base frequency of 2.53GHz, suitable for consistent performance in server environments
Designed as an HP component, ensuring compatibility and reliability within HP server systems
Offers a dedicated solution for improving the computational power of compatible servers
Provides an efficient upgrade path for extending the lifespan and utility of existing server hardware

👎 Cons

As a single processor unit, it requires a compatible server and motherboard for installation
The 2.53GHz clock speed may be lower than newer generation processors, impacting peak performance
A 6-core design, while capable, might be limited compared to processors with higher core counts for intensely parallel tasks
This is an older generation Xeon processor, which may lack modern architectural efficiencies found in newer models
Availability of compatible server platforms and components for this specific older processor might be limited

Frequently Asked Questions

What type of processor is the HP 625075-B21?

The HP 625075-B21 is an HP Xeon E5649 processor.

How many cores does this processor have?

This processor features a 6-core design.

What is the base clock speed of the Xeon E5649?

The Xeon E5649 processor operates at a base clock speed of 2.53GHz.

Is this processor compatible with any server?

This processor is designed as an HP component and is intended for use with compatible HP server systems.

Is this a new or used processor?

The product title does not specify if it is new or renewed, so potential buyers should inquire about its condition.

HP 625075-B21 Xeon E5649 2.53GHz 6-Core Processor

Overview