HP
HP WG730AA Xeon E5640 2.66 GHz Quad-Core Processor
Upgrade Your Server with the HP Xeon DP E5640 Processor The HP Xeon DP E5640 2.66 GHz Processor Upgrade delivers enhanced performance for your server applications. This quad-core processor features a 12MB cache and is designed for Socket 1366 motherboards. Processor Type: Intel Xeon ...
$345.00*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Upgrade Your Server with the HP Xeon DP E5640 Processor
The HP Xeon DP E5640 2.66 GHz Processor Upgrade delivers enhanced performance for your server applications. This quad-core processor features a 12MB cache and is designed for Socket 1366 motherboards.
- Processor Type: Intel Xeon
- Model: E5640
- Clock Speed: 2.66 GHz
- Number of Cores: Quad-Core
- Socket Type: Socket 1366
- Cache: 12 MB
Specifications
Manufacturer
HP
Processor Family
Xeon
Processor Model
E5640
CPU Frequency
2.66 GHz
Number of Cores
Quad-Core
Similar Products
Other products from the same family that visitors often consider:
Currently UnavailableHP 631479-B21 Xeon E5640 2.66GHz Quad-Core Processor
Check on Amazon →
Currently UnavailableHP 601324-B21 Xeon DP Quad-core E5640 2.66GHz Processor Upgrade
Check on Amazon →
Currently UnavailableHP 591906-L21 Intel Xeon E5640 2.66GHz Processor Kit
Check on Amazon →
Currently UnavailableHP 600543-L21 Intel Xeon E5640 2.66GHz Server Processor Kit
Check on Amazon →
✓ AvailableHP 588068-B21 Xeon E5640 2.66GHz Quad Core Processor
$76.00
View on Amazon →Pros & Cons
👍 Pros
- This HP Xeon E5640 processor features a 2.66 GHz clock speed, providing solid performance for its generation.
- It is a Quad-Core processor, enabling efficient multi-tasking and parallel processing for server workloads.
- Belongs to the Xeon family, known for its reliability and features optimized for server environments.
- Suitable for applications requiring consistent performance and robust computing power.
- Offers a cost-effective solution for upgrading or replacing components in compatible server systems.
👎 Cons
- The E5640 is an older generation Xeon processor, which may not offer the same performance or efficiency as newer models.
- Specific details on cache size, thermal design power, or socket type are not provided in the title.
- As an older CPU, it may have limitations regarding compatible motherboards, memory types, and overall system architecture.
- The title does not specify if cooling solutions or other accessories are included with the processor.
- While quad-core, modern server processors often feature many more cores, potentially making this less ideal for highly parallelized, cutting-edge tasks.
Frequently Asked Questions
What is the clock speed of the HP Xeon E5640 processor?
The HP Xeon E5640 processor operates at a clock speed of 2.66 GHz.
How many cores does this processor have?
This is a Quad-Core processor, meaning it has four processing cores.
Is the Xeon E5640 suitable for high-performance computing tasks?
The Xeon E5640 is a server-grade processor from an older generation; while capable, its performance for modern high-performance tasks will be less than contemporary server CPUs.
Is this processor compatible with standard desktop motherboards?
Xeon processors are generally designed for server motherboards with specific sockets and chipsets, and are typically not compatible with consumer-grade desktop motherboards.
Does this product include a heatsink or fan?
The provided title describes only the "Xeon E5640 2.66 GHz Quad-Core Processor" and does not indicate the inclusion of a heatsink or fan.
Related Products
