HPE P53702-B21 AMD EPYC 9124 16-Core Processor Kit
Overview
The HPE P53702-B21 is the AMD EPYC 9124 processor upgrade kit, designed to enhance the computational power of compatible HPE ProLiant Gen11 servers. This processor is engineered for enterprise data centers and hybrid cloud environments that require a balanced combination of core density, high-frequency performance, and energy efficiency. It addresses the need for robust processing to handle demanding workloads such as virtualization, data analytics, and general business-critical applications without a complete server overhaul. At its core, the AMD EPYC 9124 features 16 cores and 32 threads, operating at a base clock speed of 3.0 GHz and capable of boosting up to 3.7 GHz. This multi-threading capability, combined with a substantial 64 MB L3 cache, allows for efficient handling of parallel tasks and rapid data access, significantly reducing latency for complex computations. The processor is built on AMD’s advanced architecture, which provides robust security features and support for high-speed DDR5 memory and PCIe 5.0 I/O, ensuring it can manage high-bandwidth data streams effectively. Intended as a seamless upgrade, this processor kit integrates into specific HPE ProLiant rack servers, including the DL325, DL345, DL365, and DL385 Gen11 models. Its 200W Thermal Design Power (TDP) is engineered for optimal performance within the thermal constraints of these 2U server chassis. Management is handled through HPE’s existing server infrastructure tools, allowing IT administrators to deploy and monitor the upgraded system with familiar interfaces while gaining a significant boost in processing capability.
Key Features
- Features 16 cores and 32 threads for parallel processing.
- A 3.0 GHz base clock speed boosts to 3.7 GHz for loads.
- Large 64 MB L3 cache reduces data access latency.
- Built on Socket SP5 for modern HPE Gen11 server platforms.
- Supports high-speed PCIe 5.0 for advanced I/O throughput.


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