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Cisco UCS-CPU-A9555P | EPYC 9555P | 64C | up to 3.2 GHz | 256MB L3 | 360W TDP | DDR5-6000 | SP5 | 1P

SKU:UCS-CPU-A9555P

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Description

Single-socket–optimized AMD EPYC 9004-series CPU for Cisco UCS, delivering 64-core performance and large cache for cost-efficient, high-density 1P deployments.

Features

- Cost-efficient single-socket consolidation with 64 cores
- Large 256 MB L3 cache for database and virtualization performance
- PCIe 5.0 readiness for modern I/O and accelerators
- Energy/performance tuning with 360W TDP
- Designed for Cisco UCS 1P 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: Can the P-sku be used in dual-socket servers?
A: No. AMD EPYC P-skus are single-socket (1P) only.

Q: Is it compatible with Cisco UCS SP5 systems?
A: Yes, it is intended for Cisco UCS servers that support AMD EPYC 9004-series (SP5) processors.

Q: What memory configuration is recommended?
A: Populate balanced DDR5 ECC DIMMs across the 12 memory channels to maximize bandwidth; up to 6000 MT/s depending on DIMM type and population.

Q: Does it support PCIe Gen5 devices?
A: Yes, it supports PCIe 5.0 for high-speed networking and NVMe storage.

Technical Specifications

- CPU model: AMD EPYC 9555P (EPYC 9004, Zen 4)
- Socket: SP5 (LGA 6096)
- Cores: 64
- Max frequency: up to 3.2 GHz (as listed)
- L3 cache: 256 MB
- TDP: 360 W
- Memory: 12-channel DDR5, up to 6000 MT/s, ECC
- I/O: PCIe 5.0/CXL support
- Single-socket (1P) optimized
- Process technology: 5 nm

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