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Cisco

Cisco UCSX-CPU-I6426Y | CPU | 16-core | 2.5 GHz | 37.5MB L3 | 185W | DDR5-4800

SKU:UCSX-CPU-I6426Y

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Description

16-core server CPU designed for demanding enterprise workloads. 2.5 GHz base clock, 37.5MB L3 cache, and 185W TDP deliver strong per-core and aggregate performance. Supports DDR5 memory up to 4800 MT/s for high bandwidth in modern platforms. Ideal for virtualization, databases, analytics, and general compute in scalable server deployments.

Features

- 16 cores for balanced per-core speed and multi-threaded throughput
- High memory bandwidth with DDR5 up to 4800 MT/s
- 185W TDP profile for consistent sustained performance
- Optimized for virtualization, database, and analytics workloads
- Enterprise-grade reliability for scale-out deployments

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 a heat sink included?
A: No. This is a tray CPU and cooling is provided by the server platform or a separate heat sink kit.

Q: What memory type and speed does this support?
A: DDR5 memory up to 4800 MT/s, subject to server platform and population rules.

Q: Can I mix this with a different CPU model in a dual-socket system?
A: Mixing is not recommended. Use matched model, stepping, and TDP as per the server vendor’s compatibility guidelines.

Q: Is this compatible with my server?
A: Check your server’s CPU support list and ensure the correct BIOS/microcode and any required CPU carrier are available.

Technical Specifications

- Processor family: Xeon Gold 6400 series
- Model: 6426Y
- Cores: 16
- Base frequency: 2.5 GHz
- L3 cache: 37.5 MB
- TDP: 185 W
- Memory support: DDR5, up to 4800 MT/s
- Packaging: Tray

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