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Cisco HX-CPU-I8260 | Xeon Platinum 8260 | 24C | 2.4 GHz | 35.75MB L3 | 165W | DDR4-2933 | Optane DC PMem

SKU:HX-CPU-I8260

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Description

24-core, 2.4 GHz 2nd Gen Intel Xeon Scalable processor designed for LGA3647 platforms. Delivers strong virtualization, private cloud, and database performance with 6-channel DDR4-2933 and Intel Optane DC Persistent Memory support. Ideal for dual-socket enterprise servers and Cisco UCS deployments requiring balanced core density and memory bandwidth.

Features

- 24 cores with high memory bandwidth for virtualization and analytics
- DDR4-2933 support across 6 memory channels per socket
- Compatibility with Intel Optane DC Persistent Memory for large datasets
- Triple UPI links for low-latency multi-socket scalability
- Enterprise-grade security and virtualization features (VT-x, VT-d, AES-NI)
- Balanced 165 W TDP for dense dual-socket designs

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 is the main difference between 8260, 8260M, and 8260L?
A: Performance is similar, but memory addressability differs: 8260 supports up to ~1 TB per socket, 8260M up to ~2 TB, and 8260L up to ~4.5 TB per socket.

Q: Is this CPU compatible with Cisco UCS M5 platforms?
A: Yes, it is designed for LGA3647-based servers commonly used in Cisco UCS M5 systems; always check server CPU support and BIOS/firmware versions.

Q: Can I mix this processor with a different Xeon in a dual-socket system?
A: Both CPUs must match in model, core count, and stepping per the server vendor’s guidance; mixing different models is not supported.

Q: Does it support Intel Optane DC Persistent Memory?
A: Yes, it supports Intel Optane DC Persistent Memory modules in compatible platforms.

Technical Specifications

- Processor model: Intel Xeon Platinum 8260 (2nd Gen, Cascade Lake)
- Cores / Threads: 24 / 48
- Base frequency: 2.4 GHz
- Smart Cache (L3): 35.75 MB
- TDP: 165 W
- Socket: LGA3647
- Memory speed: Up to DDR4-2933, 6 channels per socket, ECC
- Max memory per socket: up to 1 TB (higher on M/L variants)
- Intel Optane DC Persistent Memory: Supported
- UPI links: 3 × 10.4 GT/s
- Instruction set extensions: AVX-512 (2 FMA), Intel AES-NI
- Virtualization: Intel VT-x, Intel VT-d

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