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Cisco

Cisco UCS-CPU-I6544Y | Gold 6544Y CPU, 16C, 3.6GHz, 45MB L3, 270W, DDR5-5200

SKU:UCS-CPU-I6544Y

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Description

Performance-focused 16-core server CPU option for UCS platforms, ideal for latency-sensitive and per-core intensive workloads. Delivers 3.6 GHz frequency, 45 MB L3 cache, and DDR5-5200 memory support within a 270 W TDP.

Features

- High 3.6 GHz frequency for strong per-core performance
- 16-core design for balanced throughput and licensing efficiency
- 45 MB L3 cache to accelerate memory-intensive applications
- DDR5-5200 ECC memory support for high bandwidth and reliability
- Optimized for virtualization, application servers, and transactional workloads

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: Is the 6544Y compatible with my UCS server?
A: Compatibility depends on your specific UCS model and BIOS/firmware. Check the server CPU support matrix for the 65xx family and required firmware levels.

Q: Does this CPU include a heatsink or carrier?
A: This is typically sold as the processor only. Heatsinks, carriers, and installation hardware are usually ordered per-server configuration.

Q: Can I mix this CPU with a different model in a dual-socket system?
A: Mixing models or steppings is not recommended. For multi-socket systems, use identical CPUs for best compatibility and performance.

Q: What memory does the 6544Y support?
A: It supports ECC DDR5 DIMMs up to 5200 MT/s, subject to server and DIMM population rules.

Technical Specifications

- Processor model: 6544Y (Gold 65xx family)
- Cores: 16
- Frequency: 3.6 GHz
- L3 cache: 45 MB
- TDP: 270 W
- Memory type: DDR5 ECC
- Memory speed: up to 5200 MT/s
- Platform: Cisco UCS servers that support 65xx CPUs

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