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Cisco

Cisco UCS-CPU-I5420+ | Gold 5420+ CPU | 2.0 GHz base | 28 cores | 52.5MB L3 | 205W TDP | DDR5-4400

SKU:UCS-CPU-I5420+

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Description

Compute-dense CPU delivering strong multi-threaded performance for large-scale virtualization, analytics, and cloud services. The 5420+ combines a 2.0 GHz base clock, 28 cores, and a 52.5MB L3 cache with DDR5-4400 support for high memory bandwidth. Validate platform compatibility and thermal capacity before deployment.

Features

- 28-core design for high parallel throughput
- Large 52.5MB L3 cache to reduce memory latency
- DDR5-4400 support for higher-bandwidth memory access
- Built for multi-socket enterprise 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: Is this drop-in compatible with any 4th Gen Scalable server?
A: Check the server’s CPU QVL/support matrix; power and cooling requirements must be met.

Q: Does it include a heatsink?
A: No; use a qualified server heatsink compatible with your chassis and socket.

Q: Can I pair it with a different CPU model in dual-socket?
A: Use matched CPUs (same model/stepping) for dual-socket configurations unless the platform explicitly supports mixing.

Q: What workloads benefit most?
A: Virtualization, cloud-native services, and compute-heavy analytics benefit from the 28-core design.

Technical Specifications

- Series: Gold 5400 (4th Gen Scalable)
- Model: 5420+
- Cores/Threads: 28 cores
- Base frequency: 2.0 GHz
- L3 cache: 52.5 MB
- TDP: 205 W
- Memory support: DDR5 up to 4400 MT/s (platform-dependent)
- Intended use: Enterprise and cloud data centers

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