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Cisco HX-CPU-I8270 | Platinum 8270 CPU | 26-core 2.7GHz, Turbo 4.0GHz, 36MB L3, 205W TDP, DDR4-2933 6-ch, LGA3647, 48 PCIe 3.0, AVX-512, Optane DC PMem

SKU:HX-CPU-I8270

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Description

Xeon Platinum 8270 combines 26 cores with strong per-core performance for enterprise virtualization, in-memory analytics, and HCI. DDR4-2933, AVX-512, and Optane DC Persistent Memory enable scalable, memory-rich deployments.

Features

- 26 cores for dense consolidation and high VM density
- DDR4-2933 with 6 memory channels for superior bandwidth
- AVX-512 and DL Boost accelerate vector and AI inference workloads
- Optane DC Persistent Memory support for expanded memory tiers
- Triple UPI links for high inter-socket bandwidth in multi-CPU systems
- 48 PCIe 3.0 lanes to fan out NVMe storage and high-speed networking

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: Which platforms support the Platinum 8270?
A: Servers with LGA3647 sockets and firmware support for 2nd Gen Intel Xeon Scalable CPUs. Check the vendor’s CPU support matrix.

Q: Do both CPUs need to match in a dual-socket motherboard?
A: Yes, matching model and stepping are recommended for stability and to enable all features.

Q: What memory speed can I expect?
A: Up to 2933 MT/s depending on DIMM type and population per channel.

Q: Is Optane DC Persistent Memory supported?
A: Yes; L-suffix models enable higher total memory per socket, but 8270 supports PMem operation.

Q: How many PCIe lanes are available per CPU?
A: 48 PCIe 3.0 lanes.

Technical Specifications

- Model: Xeon Platinum 8270 (2nd Gen Xeon Scalable, Cascade Lake)
- Cores/Threads: 26/52
- Base/Turbo Frequency: 2.7 GHz / up to 4.0 GHz
- L3 Cache: 35.75 MB (~36 MB)
- TDP: 205 W
- Memory Support: 6-channel DDR4-2933, ECC RDIMM/LRDIMM
- Max Memory Capacity (per socket): up to 1.0 TB; supports Intel Optane DC Persistent Memory
- Socket: FCLGA3647
- UPI Links: 3 × 10.4 GT/s
- PCIe: 48 lanes, PCIe 3.0
- Instruction Set: Intel AVX-512, Intel DL Boost
- Scalability: Multi-socket capable (up to 8S platform dependent)

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