Name: HPE P66539-B21 EPYC 9754 2.25GHz 128-Core Processor
Brand: AMD
SKU: P66539-B21
Price: 4724.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE P66539-B21 EPYC 9754 processor provides powerful multi-core processing tailored for enterprise-level servers. It fits well in data center machines that require both high core counts and steady performance across complex workloads.

General Information
Brand	AMD
Part Number	P66539-B21

Technical Information
Processor Family	EPYC Genoa
Total Threads	256
Max Turbo Frequency	3.70 GHz
Base Clock Speed	2.25 GHz
PCIe Version	PCIe 5.0
Lithography	5 nm
Socket Type	SP5
Cache	512 MB
Thermal Design Power	360 W

Memory Specifications
Memory Types	DDR5
Max Memory Channels	12
Bandwidth	499.2 GB/s

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
The HPE P66539-B21 features the AMD EPYC 9754 CPU, optimized for heavy computational workloads and large-scale data processing. Often found in data centers and enterprise servers, this processor handles parallel tasks efficiently, making it suitable for cloud services, virtualization, and scientific modeling. Built for IT professionals and system architects, it delivers the power needed to support demanding applications and databases. The large core count allows multiple processes to run simultaneously without bottlenecks. Key Features Exceptional core density allowing 128 simultaneous processing threads Stable 2.25GHz base frequency balancing speed and energy use Compatible with HPE server platforms for easy integration Supports advanced security features built into the EPYC architecture Optimized for scalable workloads in enterprise environments This processor is typically deployed in enterprise servers where large-scale virtualization and data-heavy applications are common. It helps achieve efficient resource use and improved throughput in real-world server operations.

Use Cases
The HPE P66539-B21 EPYC 9754 processor is ideal for deployment in large-scale server environments demanding high parallel processing capabilities. IT professionals managing enterprise data centers and cloud infrastructure benefit from its ability to handle compute-intensive workloads efficiently. How It's Used: Supporting virtualization platforms in enterprise IT environments requiring dense, multi-threaded processing. Powering high-performance computing clusters for scientific simulations and data analysis. Enabling large-scale database management systems in data centers with heavy transactional loads. Facilitating real-time analytics and machine learning workloads within cloud service providers. Driving compute-intensive tasks in storage clusters needing consistent throughput under heavy concurrency. This processor enhances operational efficiency by delivering scalable performance across complex server workloads. Its high core count and steady base frequency contribute to maintaining throughput in demanding environments, supporting growth and workload diversification effectively.

HPE P66539-B21 EPYC 9754 2.25GHz 128-Core Processor

Product Overview

General Information

Technical Information

Memory Specifications

Physical Characteristics

Product Description

Use Cases