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Cisco

Cisco HCIX-CPU-I6428N | 32-core CPU, 1.8GHz base, 60MB L3, 185W TDP, DDR5-4000

SKU:HCIX-CPU-I6428N

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Description

4th Gen Intel Xeon Scalable processor for balanced core density and efficiency in virtualization, VDI, and cloud-native stacks on UCS servers. Designed to deliver dependable throughput with DDR5 memory and PCIe 5.0 connectivity.

Features

- 32 cores to consolidate VMs and containers efficiently
- DDR5-4000 support for stable bandwidth at scale
- PCIe 5.0 ecosystem readiness for modern adapters
- Intel AMX/AVX‑512 to speed AI, analytics, and HPC kernels
- Enterprise-grade security and virtualization support
- Designed for balanced performance in UCS 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: What workloads fit this CPU best?
A: General-purpose virtualization, cloud-native services, and scale-out data processing where core count and efficiency are key.

Q: Is DDR5-4000 the maximum speed I can run?
A: This CPU supports up to 4000 MT/s; effective speed may vary with DIMM population and capacities.

Q: Do I need matched CPUs for dual-socket deployment?
A: Yes, use identical model and stepping across both sockets.

Q: Are there specific firmware requirements?
A: Update your UCS server to the recommended BIOS/firmware for 4th Gen Xeon and this CPU stepping.

Technical Specifications

- Generation: 4th Gen Intel Xeon Scalable (Sapphire Rapids)
- Cores: 32
- Base Frequency: 1.8 GHz
- L3 Cache: 60 MB
- TDP: 185 W
- Memory Support: DDR5 RDIMM up to 4000 MT/s
- Memory Channels: 8-channel DDR5
- Socket: LGA4677
- I/O: PCIe 5.0 (lane count platform-dependent)
- Acceleration: Intel AMX, AVX-512
- Security: Intel TME, VT-x, VT-d

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