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Cisco HX-CPU-I6240M | CPU | 18C/36T | 2.6 GHz | 24.75 MB L3 | 150W | DDR4-2933 | up to 2TB | Optane DC PMem

SKU:HX-CPU-I6240M

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Description

18-core, 36-thread data-center CPU for virtualization, analytics, and mixed workloads. Six-channel DDR4-2933 and M-suffix memory capacity enable up to 2TB per socket with support for Optane DC Persistent Memory. Ideal for Cisco UCS platforms that support 2nd Gen Xeon Scalable processors.

Features

- 18 cores and AVX-512 acceleration for compute-dense workloads
- High memory bandwidth with 6-channel DDR4-2933
- M-suffix expanded memory capacity up to 2TB per socket
- Optane DC Persistent Memory support for large in-memory datasets
- 48 PCIe 3.0 lanes for high I/O throughput
- Enterprise-grade virtualization and security features

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: Is this processor compatible with Cisco UCS M5 servers?
A: Yes. It is designed for platforms supporting 2nd Gen Xeon Scalable CPUs with LGA3647 sockets, such as Cisco UCS M5 series. Always confirm CPU support against your specific motherboard/BIOS.

Q: What does the M-suffix provide?
A: The M variant enables increased memory capacity per socket—up to 2TB—compared to standard variants.

Q: Can I mix this CPU with non-M variants in a dual-socket system?
A: No. Mixing different CPU variants, steppings, or frequencies in the same system is not supported.

Q: Does it support Optane DC Persistent Memory?
A: Yes, it supports DCPMM modules alongside DDR4 memory on supported motherboards.

Technical Specifications

- Cores / Threads: 18 / 36
- Base Frequency: 2.6 GHz
- L3 Cache: 24.75 MB
- TDP: 150 W
- Memory Support: 6-channel DDR4-2933
- Max Memory Capacity: up to 2 TB per socket (M-suffix)
- Persistent Memory: Optane DC Persistent Memory (DCPMM) support
- Socket: LGA3647
- PCIe: 48 lanes PCIe 3.0
- Instruction Set Extensions: AVX-512, VNNI (workload-dependent)
- Virtualization: VT-x, VT-d, EPT (platform-dependent)

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