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Cisco

Cisco UCS-CPU-I6430 | Xeon Gold 6430 | 2.1GHz base, 32C, 60MB L3, 270W, DDR5-4400, PCIe 5.0, LGA4677

SKU:UCS-CPU-I6430

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Description

High-density 4th Gen Xeon Scalable Gold 6430 for UCS servers, delivering 32 cores with substantial cache, DDR5-4400 support, and PCIe 5.0 for demanding virtualization, analytics, and cloud workloads.

Features

- 32-core density for heavily virtualized and parallel workloads
- Large 60 MB L3 cache to keep hot data close to cores
- DDR5-4400 support for high memory bandwidth
- PCIe 5.0 for next-generation NICs, NVMe, and accelerators
- Optimized for UCS platforms with enterprise reliability

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: Can I pair this with another CPU in a dual-socket UCS?
A: Yes, when both processors are the same model and stepping with matched power and memory configurations, per UCS guidelines.

Q: What memory should I use to reach 4400 MT/s?
A: Use qualified DDR5 RDIMMs and follow UCS DIMM population rules; speed may vary with DIMM count per channel.

Q: Do I need a specific heatsink for this 270W CPU?
A: Yes. Use the UCS heatsink rated for the chassis and TDP; consult your server’s FRU list.

Q: Does this processor support PCIe 5.0 add-in cards?
A: Yes, PCIe 5.0 is supported; actual slot speed depends on the server’s motherboard and BIOS settings.

Technical Specifications

- Processor series: Xeon Scalable Gold 6400
- Generation: 4th Gen (Sapphire Rapids)
- Base frequency: 2.1 GHz
- Cores/Threads: 32 / 64
- Intel Smart Cache (L3): 60 MB
- TDP: 270 W
- Socket: LGA4677
- Memory support: DDR5 ECC RDIMM
- Memory speed: up to 4400 MT/s (server configuration dependent)
- PCIe support: PCIe 5.0
- Process technology: Intel 7
- Packaging: Box

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