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Cisco UCSX-CPU-I5420+ | Xeon Gold 5420+ | 2.0 GHz base, 52.2 MB L3, DDR5-4800, PCIe 5.0, LGA4677

SKU:UCSX-CPU-I5420+

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Description

Balanced 4th Gen Intel Xeon Scalable CPU for Cisco UCS X‑Series, delivering strong multi-core performance with DDR5 memory and PCIe 5.0 I/O on LGA4677 platforms. Ideal for virtualization, analytics, and mixed enterprise workloads.

Features

- Optimized for virtualization, database, and analytics workloads
- DDR5-4800 memory support for increased bandwidth and capacity headroom
- PCIe 5.0 for high-speed networking and storage adapters
- 4th Gen Xeon Scalable architecture with advanced acceleration
- Enterprise-grade RAS features for uptime and resiliency
- Seamless fit for Cisco UCS X‑Series LGA4677 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’s the difference between 5420+ and 5420+C UCS options?
A: They use the same CPU silicon; the “+C” kit may differ in included accessories (e.g., carrier). Check the UCS configuration guide for exact contents.

Q: Is a BIOS update needed?
A: Ensure your UCS server is on a firmware level that supports 4th Gen Xeon Scalable processors.

Q: Which memory is compatible?
A: DDR5 RDIMM supported up to 4800 MT/s; consult the server HCL for approved DIMMs.

Q: Does it support PCIe Gen5 add-in cards?
A: Yes. PCIe 5.0 is supported; slot speeds depend on the server motherboard design.

Technical Specifications

- CPU model: Intel Xeon Gold 5420+ (4th Gen Xeon Scalable, Sapphire Rapids)
- Base frequency: 2.0 GHz
- Intel Smart Cache (L3): 52.2 MB
- Socket: LGA4677
- Memory support: DDR5 RDIMM up to 4800 MT/s
- I/O: PCIe 5.0 support
- Platform compatibility: Cisco UCS X‑Series LGA4677 servers (verify firmware)
- Thermal solution: Heat sink/carrier may be required depending on server configuration

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