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Cisco UCSX-CPU-A9554 | EPYC 9554 | 64C, 3.1 GHz base, 256MB L3, DDR5, SP5

SKU:UCSX-CPU-A9554

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Description

High-frequency 64-core AMD EPYC 9554 CPU for Cisco UCS X‑Series compute nodes, combining strong per-core throughput with massive parallelism and a 256 MB L3 cache to accelerate virtualization, database, and hybrid-cloud workloads.

Features

- 64 cores with a 3.1 GHz base clock for balanced frequency and scale
- 256 MB L3 cache to reduce memory latency for hot datasets
- DDR5 memory support for higher bandwidth and efficiency
- PCIe 5.0-ready for high-speed adapters and storage (platform dependent)
- Ideal for virtualized, database, and microservices workloads in UCS X‑Series

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: Will this work in my UCS X‑Series compute node?
A: Yes, for AMD-based UCS X‑Series nodes that list EPYC 9554 on their hardware compatibility list. Verify required BIOS/firmware and heatsink/carrier kit.

Q: Is the 9554 suitable for dual-socket configurations?
A: Yes, it is designed for multi-socket platforms when supported by the server. Both sockets must use identical CPUs.

Q: What memory types are supported?
A: DDR5 RDIMM/3DS RDIMM; final speed is determined by DIMM type, capacity, and population rules.

Q: Does it support PCIe 5.0 devices?
A: The CPU is PCIe 5.0-capable; actual lane availability and speeds depend on the server platform.

Technical Specifications

- CPU family: AMD EPYC 9004 (Genoa, Zen 4, 5 nm)
- Model: 9554
- Cores/Threads: 64/128
- Base frequency: 3.1 GHz
- L3 cache: 256 MB
- Memory support: 12-channel DDR5 (speed per platform configuration)
- Socket: SP5 (LGA 6096)
- I/O: PCIe 5.0/CXL-capable (platform dependent)
- Platform compatibility: Cisco UCS X‑Series AMD-based compute nodes

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