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HPE

HPE P38717-B21 | EPYC 7543P | 32-core | 2.8 GHz base, up to 3.7 GHz boost | 225W TDP | L3 256MB | Socket SP3 | DDR4-3200 8-ch | PCIe 4.0 x128 | Zen 3 | 1P only

SKU:P38717-B21

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Description

The EPYC 7543P offers 32 Zen 3 cores with large 256 MB L3 cache, ideal for in-memory databases, analytics, and dense virtualization on HPE ProLiant AMD platforms. It pairs 8-channel DDR4-3200 memory with 128 lanes of PCIe 4.0 for balanced compute and I/O at 225W TDP.

Features

- 32 Zen 3 cores with large 256 MB L3 for cache-sensitive workloads
- High memory bandwidth via 8-channel DDR4-3200
- Extensive I/O with 128 PCIe 4.0 lanes for NVMe and accelerators
- Hardened virtualization and memory encryption features
- Designed for efficient single-socket deployments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

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

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FAQs

Technical Specifications

FAQs

Q: What workloads benefit from the 7543P?
A: Memory-intensive analytics, databases, and dense virtualization benefit from its 32 cores and 256 MB L3 cache.

Q: Is it compatible with SP3 sockets?
A: Yes. It uses the SP3 (LGA4094) socket; ensure your server supports EPYC 7003 (Milan).

Q: Does it support PCIe 4.0?
A: Yes, up to 128 PCIe 4.0 lanes, subject to server platform design.

Q: Can I use this in dual-socket boards?
A: No. P-series CPUs are single-socket only.

Q: What memory configuration is supported?
A: 8 memory channels of DDR4-3200 with ECC RDIMM/LRDIMM; capacities depend on server model and DIMM selection.

Technical Specifications

- Architecture: Zen 3 (EPYC 7003, Milan)
- Cores/Threads: 32/64
- Base/Boost Clock: 2.8 GHz / up to 3.7 GHz
- L3 Cache: 256 MB
- TDP: 225 W
- Socket: SP3 (LGA4094)
- Memory: 8-channel DDR4-3200, ECC RDIMM/LRDIMM (platform dependent)
- PCIe: PCIe 4.0, up to 128 lanes (platform dependent)
- Virtualization/Security: AMD-V, SEV/SEV-ES/SEV-SNP, SME (platform support dependent)
- P-suffix: Single-socket optimized (1P only)

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