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Cisco

Cisco UCS-CPU-I5512U | Xeon Gold 5512U | 28C | 2.1 GHz | 185W | 52.5MB cache | DDR5-4800

SKU:UCS-CPU-I5512U

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Description

High-core-count server CPU option for UCS deployments requiring dense virtualization and scale-out performance. 28 cores at a 2.1 GHz base clock, 185W TDP, and 52.5 MB shared cache deliver balanced throughput with modern DDR5-4800 memory support. Ideal for mixed workloads including virtualization, private cloud, and data processing.

Features

- 28 cores for dense virtualization and parallel workloads
- DDR5-4800 support for increased memory bandwidth
- Large 52.5 MB cache for consistent throughput under mixed loads
- Enterprise reliability features with ECC memory support
- Optimized for scalable, multi-socket UCS server architectures

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 CPU work in any UCS server?
A: It must be installed in a UCS platform that supports DDR5-based Xeon Scalable processors (LGA4677). Check your server’s CPU and BIOS/firmware compatibility matrix.

Q: Can I mix this CPU with a different model in a dual-CPU server?
A: No. For multi-CPU configurations, all installed processors must be identical in model, stepping, and frequency.

Q: What memory speed is supported?
A: Up to DDR5-4800, subject to DIMM type, capacity, and population rules of the server.

Q: Is a heatsink or carrier included?
A: This is a processor-only listing. Heatsink, carriers, and mounting hardware are typically sold separately as server-specific options.

Q: Do I need a firmware update before installation?
A: Updating to the recommended BIOS/firmware is advised to ensure recognition, stability, and optimal power management.

Technical Specifications

- Processor series: Xeon Gold 5512U
- Cores: 28
- Base frequency: 2.1 GHz
- TDP: 185W
- Cache: 52.5 MB L3
- Memory support: DDR5-4800, ECC RDIMM
- Memory channels: 8
- Socket: LGA4677 (DDR5 platform)
- Form: Tray/OEM CPU for server integration

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