• HPE P53700-B21 AMD EPYC 9554 server CPU with metallic silver top cover and black integrated circuitry beneath
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HPE

HPE P53700-B21 | AMD EPYC 9554 Server CPU, 64-Core, 3.1GHz, 360W, SP5

HPE P53700-B21 | AMD EPYC 9554 Server CPU, 64-Core, 3.1GHz, 360W, SP5

P53700-B21

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Description

The HPE P53700-B21 is an AMD EPYC 9554 server processor option kit delivering 64 cores and 128 threads at a 3.1 GHz base clock (up to 3.75 GHz boost) with a 360W TDP. Built on AMD Zen 4 architecture, this HPE-qualified kit is purpose-built for compute-dense workloads including dense virtualisation, high-performance computing, and AI inference — making it an ideal upgrade for HPE ProLiant DL365 Gen11 and DL385 Gen11 servers. With 256 MB L3 cache, 12 DDR5-4800 memory channels per socket (up to 3 TB per socket), and PCIe 5.0 support, it provides exceptional memory bandwidth and I/O throughput for demanding enterprise environments.

As a factory-validated HPE option kit, the P53700-B21 integrates seamlessly into supported Gen11 platforms without compatibility risk. Note that a performance heatsink and performance fan kit are required for 360W operation and are sold separately. Need it fast? iptrading.com.au delivers across Australia — shop now.

Features

- HPE-qualified and factory-validated option kit for seamless drop-in integration with Gen11 platforms
- 64 cores / 128 threads for extreme compute density in virtualisation, HPC, and AI inference
- AMD Zen 4 architecture with AMD Infinity Architecture for superior scalability and inter-chip interconnect
- PCIe 5.0 support enabling high-speed GPU, NVMe, and NIC connectivity
- 12 DDR5-4800 memory channels per socket delivering high memory bandwidth and up to 3 TB capacity
- 256 MB L3 cache reducing memory latency for data-intensive workloads
- Configurable TDP (cTDP) support per HPE QuickSpecs platform guidelines for flexible power management
- Compatible with HPE ProLiant DL365 Gen11 and DL385 Gen11 servers

Warranty

Hewlett Packard Enterprise (HPE) offers a standard limited hardware warranty on its products, with coverage periods varying by product line. For instance, HPE ProLiant servers typically come with a 1 to 3-year limited warranty, while other products may have different durations.
Extended Warranty Options via IP Trading:
IP Trading offers tailored extended warranty solutions and support packages for HPE products, ensuring your IT infrastructure remains protected beyond the standard warranty period. Contact our team to explore options that align with your organisation's needs.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Processor: AMD EPYC 9554
- Cores / Threads: 64 Cores / 128 Threads
- Base Clock: 3.1 GHz
- Max Boost Clock: 3.75 GHz
- TDP: 360W (cTDP configurable per HPE QuickSpecs)
- L3 Cache: 256 MB
- Socket: SP5
- Architecture: AMD Zen 4 (AMD Infinity Architecture)
- Memory Type: DDR5-4800 MT/s
- Memory Channels: 12 per processor
- Max Memory per Socket: 3 TB
- PCIe Version: Gen 5.0
- Compatible Servers: HPE ProLiant DL365 Gen11, DL385 Gen11
- Option Part Number: P53700-B21
- Spare Part Number: P54062-001
- Heatsink / Fan Kit: Not included — performance heatsink and fan kit required for 360W operation

FAQs

Q: Which HPE servers are compatible with the P53700-B21 processor?
A: The HPE P53700-B21 AMD EPYC 9554 processor is validated for use in HPE ProLiant DL365 Gen11 and DL385 Gen11 servers. Always check the HPE QuickSpecs for your specific server model to confirm compatibility and supported configurations.

Q: Does this processor kit include a heatsink or fan?
A: No. The P53700-B21 is a processor-only option kit. For 360W operation, a compatible HPE performance heatsink and performance fan kit are required and must be purchased separately. Refer to HPE QuickSpecs for the correct heatsink part numbers for your server.

Q: What workloads is the AMD EPYC 9554 best suited for?
A: With 64 cores, 256 MB L3 cache, 12 DDR5 memory channels, and PCIe 5.0, the EPYC 9554 excels at dense virtualisation, high-performance computing (HPC), data analytics, AI inference, and other memory- and compute-intensive enterprise workloads.

Q: Can I purchase and receive this processor quickly in Australia?
A: Yes. IP Trading ships the HPE P53700-B21 across Australia from local stock where available. Visit iptrading.com.au to check stock levels and place your order for fast delivery.

Q: What memory specification does the EPYC 9554 support?
A: The AMD EPYC 9554 supports DDR5-4800 MT/s across 12 memory channels per processor socket, providing very high memory bandwidth. Each socket can address up to 3 TB of memory, making it well suited for large in-memory database and virtualisation deployments.

Q: Is this an HPE-validated option or a third-party CPU?
A: This is an official HPE factory-validated option kit (part number P53700-B21), ensuring full compatibility, firmware support, and integration with HPE's iLO management tools and ProLiant Gen11 platform — with no risk associated with third-party CPU installations.

Datasheet

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