Name: HP 587491-B21 X5660 Xeon 6-Core Processor
Brand: HP
SKU: 587491-B21
Price: 121.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 587491-B21 X5660 Xeon processor provides a solid mix of multi-core performance and cache size, fitting well within server systems designed for business workloads. It's a capable CPU for tasks that need parallel processing but without the highest possible clock speeds, offering a practical balance for many IT environments.

General Information
Brand	HP

Technical Information
Processor Family	Other
# Of Cores	6 Core
Total Threads	12
Max Turbo Frequency	3.20 GHz
Base Clock Speed	2.80 GHz
Lithography	Other
Socket Type	LGA 1366
Cache	12 MB
Thermal Design Power	95 W

Memory Specifications
Max Memory Size	288 GB
Memory Types	DDR3 800/1066/1333
Max Memory Channels	3
Bandwidth	32 GB/s

Physical Characteristics
Weight	5.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS

Product Description
The HP X5660 Xeon 6-Core Processor is built for demanding server tasks that require reliable and consistent computing power. Often found in HP ProLiant servers, this processor handles multitasking and virtualization workloads efficiently. Professionals managing data centers or enterprise applications benefit from its balance of speed and core count. Its 6 cores and Hyper-Threading capabilities make it a solid choice for handling concurrent processes smoothly across various server setups. Key Features Six cores running at 2.8 GHz for steady performance Hyper-Threading enables simultaneous multithreading for improved throughput 12MB L3 cache helps reduce latency in data access Compatible with many server motherboards, especially HP models Supports Intel Turbo Boost for dynamic frequency scaling This processor is frequently deployed in enterprise servers where dependable processing is essential but power efficiency and heat output still matter. It plays a key role in running databases, hosting virtual machines, and supporting business applications without bottlenecks.

Use Cases
The HP 587491-B21 X5660 Xeon processor is optimized for business-critical server environments where balanced multi-threading and cache performance are essential. It is particularly suited for IT infrastructures that require reliable parallel processing capabilities without demanding the absolute highest clock speeds, such as mid-sized enterprise servers and virtualization hosts. How It's Used: Powering virtualization servers in SMB networks to efficiently run multiple virtual machines simultaneously. Supporting database servers in mid-tier enterprises where moderate clock speeds and multi-core processing enhance query handling. Deploying within rack-mounted servers in data centers focused on scalable business applications. Enabling compute nodes in storage clusters that benefit from balanced core count and cache size for data throughput. Operating edge computing devices that require dependable multi-threaded workloads without excessive power consumption. This processor configuration contributes to operational efficiency by providing stable multi-core throughput suitable for various business workloads. It supports scalability in IT environments that rely on parallel processing while maintaining consistent performance across server tasks.

HP 587491-B21 X5660 Xeon 6-Core Processor

Product Overview

General Information

Technical Information

Memory Specifications

Physical Characteristics

Miscellaneous

Product Description

Use Cases