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Cisco

Cisco HCIX-CPU-I6781P | 80-core CPU, 18GHz, 350W TDP, DDR5-6400 MT/s

SKU:HCIX-CPU-I6781P

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Description

High-density server processor designed for massively parallel workloads, virtualization, and cloud-native compute. Delivers consistent throughput with 80 cores, high frequency, and support for fast DDR5-6400 memory.

Features

- 80-core design for extreme thread density and parallel workloads
- High operating frequency for responsive performance under load
- 350W TDP platform-ready for sustained, high-performance compute
- DDR5-6400 memory support for increased bandwidth
- Enterprise-class scalability for virtualization, analytics, and cloud

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 processor work in my server chassis?
A: Compatibility depends on the system motherboard, socket, and BIOS/microcode support. Consult your server’s CPU support matrix before purchasing.

Q: What memory is recommended?
A: Use server-grade DDR5 modules specified by your platform vendor. Match speed and rank configurations supported by the motherboard.

Q: Is a specific heat sink or carrier required?
A: Yes. Use the platform-validated heat sink, retention, and carrier solution rated for a 350W TDP processor.

Q: Does this CPU support virtualization features?
A: Most modern server CPUs support hardware virtualization. Enable the features in BIOS/UEFI and verify with your hypervisor documentation.

Q: Can I mix this CPU with other models in a multi-socket system?
A: Mixing different CPU models or steppings is often restricted. For multi-socket servers, use identical processors per the platform guidelines.

Technical Specifications

- Processor model: I6781P
- Cores: 80
- Frequency: 18GHz
- Thermal Design Power (TDP): 350W
- Cache: Not specified
- Memory type: DDR5
- Memory speed: up to 6400 MT/s

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