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Cisco

Cisco HCIX-CPU-I8471N | 52C/104T, 1.8 GHz base, 97.5 MB L3, 300W TDP, 8x DDR5-4800, LGA4677, PCIe 5.0

SKU:HCIX-CPU-I8471N

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Description

High-core-count Xeon Scalable CPU for dense virtualization, cloud, and analytics. 52 cores with large 97.5 MB L3 cache and 8-channel DDR5-4800 deliver balanced performance and memory bandwidth in multi-socket servers. Ideal for general-purpose enterprise compute, VM consolidation, and containerized workloads.

Features

- 52 cores for dense virtualization and cloud workloads
- Large 97.5 MB L3 cache for latency-sensitive services
- 8-channel DDR5-4800 for high memory bandwidth
- PCIe 5.0 readiness for next‑gen NVMe and accelerators
- Optimized for dual- and multi-socket enterprise servers

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: Will this CPU work in my server?
A: It requires an LGA4677 socket platform with BIOS that supports the 8471N. Check your server vendor’s CPU support list and update BIOS/firmware as needed.

Q: Is a heatsink or carrier included?
A: No. Coolers, carriers, and installation hardware are typically supplied by the server platform and are not included unless explicitly stated.

Q: Can I mix this CPU with another model in a dual-socket system?
A: Use identical model, stepping, and frequency parts for multi-socket configurations. Mixing different models/steppings is generally unsupported.

Q: What memory is supported?
A: ECC DDR5 RDIMMs with up to 8 channels per CPU at up to 4800 MT/s, subject to DIMM population and server platform limits.

Q: Does it support virtualization features?
A: Yes, Xeon Scalable processors support common virtualization extensions. Check your hypervisor HCL for platform compatibility.

Technical Specifications

- CPU model: Xeon Platinum 8471N
- Cores/Threads: 52 / 104
- Base frequency: 1.8 GHz
- L3 cache: 97.5 MB
- Processor TDP: 300 W
- Memory support: 8-channel DDR5-4800, ECC RDIMM
- Socket: LGA4677
- PCIe support: PCIe 5.0 (up to 80 lanes platform-dependent)
- Inter-socket: UPI links (platform-dependent)
- Process generation: Xeon Scalable 4th Gen (Sapphire Rapids)
- Platform requirements: Compatible LGA4677 server board and current BIOS/microcode

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