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Cisco

Cisco UCS-CPU-A9554 | CPU | 64-core | 3.1 GHz base | 256MB L3 | 360W TDP | DDR5-4800 MT/s

SKU:UCS-CPU-A9554

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Description

Performance-optimized 64-core server CPU with a 3.1 GHz base clock and 256MB L3 cache for demanding enterprise workloads. Supports DDR5-4800 for strong memory bandwidth, with a 360W TDP targeting top-end throughput. Validate platform support and cooling prior to deployment.

Features

- High 3.1 GHz base frequency for strong per-core performance
- 64 cores with 128 threads for extreme parallel workloads
- 256MB L3 cache to accelerate large datasets
- DDR5-4800 support for high memory bandwidth
- 360W TDP for maximum compute throughput in qualified platforms

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 kind of workloads is this CPU ideal for?
A: High-performance virtualization, large-scale databases, real-time analytics, and CPU-intensive microservices.

Q: Does it require specific power and cooling?
A: Yes. A 360W TDP demands platform-qualified heatsinks and adequate chassis airflow; confirm server power budget.

Q: Can I mix this CPU with different models in a dual-socket system?
A: Mixing CPU models or steppings is generally not supported. Use identical CPUs as per the server vendor’s guidance.

Q: Is memory speed fixed at 4800 MT/s?
A: 4800 MT/s is the maximum supported; actual speed depends on DIMM type, count, and platform constraints.

Technical Specifications

- Processor model: AMD EPYC 9554
- Cores/Threads: 64 / 128
- Base frequency: 3.1 GHz
- L3 cache: 256 MB
- TDP: 360 W
- Memory support: DDR5 up to 4800 MT/s

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