Intel

Intel Xeon E5645 2.40Ghz 12M Cache Processor

Name: Intel Xeon E5645 2.40Ghz 12M Cache Processor
Brand: Intel
SKU: Xeon E5645

Power Your Server with Reliable ProcessingThe Intel Xeon E5645 processor delivers reliable performance and efficient power consumption for server applications. With 6 cores and a 12M cache, it's designed to handle demanding workloads with ease. Specifications: Processor: Intel Xeon E5645 ...

$75.00*

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*Price sourced from Amazon.com. Last updated:Jul 20, 2026.Price and availability are subject to change.

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Overview

Power Your Server with Reliable Processing

The Intel Xeon E5645 processor delivers reliable performance and efficient power consumption for server applications. With 6 cores and a 12M cache, it's designed to handle demanding workloads with ease.

Specifications:

Processor: Intel Xeon E5645
Clock Speed: 2.40Ghz
Cache: 12M

Specifications

Brand

Intel

Processor Model

Xeon E5645

Clock Speed

2.40Ghz

Cache

12M Cache

Frequently Asked Questions

What is the clock speed of the Intel Xeon E5645 processor?

The Intel Xeon E5645 processor operates at a clock speed of 2.40Ghz, suitable for various server and workstation applications.

How much cache does this Xeon processor have?

It features a 12M Cache, which helps to improve data access speeds and overall processing efficiency.

Is this processor suitable for server environments?

Yes, as a Xeon processor, the E5645 is designed for the reliability and stability required in server and high-performance computing environments.

What series does the Intel Xeon E5645 belong to?

The E5645 model belongs to the Intel Xeon 5600 series, known for supporting multi-processor configurations.

What Buyers Say

👍 Pros

The Intel Xeon E5645 processor features a 2.40Ghz clock speed, providing solid performance for server and workstation applications.
It includes a substantial 12M Cache, which aids in quicker data access and improved processing efficiency for demanding tasks.
As a Xeon processor, it is designed for reliability and stability in continuous operation environments, such as servers.
The specific model E5645 indicates it belongs to the Xeon 5600 series, which supports multi-processor configurations for scalable systems.
Intel Xeon processors are generally known for their enterprise-grade features and error-correcting memory support.

👎 Cons

The Intel Xeon E5645 is an older generation processor, meaning it may not match the performance or power efficiency of newer Xeon generations.
A clock speed of 2.40Ghz might be considered modest for some modern, highly threaded server applications that benefit from higher frequencies.
The number of cores and threads is not specified, which is a critical detail for assessing its multi-core processing capabilities.
As a single component, it requires compatible server motherboards, appropriate cooling solutions, and specific RAM types, which are not included.
It may not support the latest instruction sets or virtualization technologies found in more recent CPU architectures.