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Cisco

Cisco HCI-CPU-I6511P | 16C CPU, 2.3GHz base, 72MB cache, 150W TDP, DDR5-6400

SKU:HCI-CPU-I6511P

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Description

Enterprise-grade processor module delivering 16 cores at 2.3 GHz base with 72 MB shared cache. Designed for high-density servers requiring predictable performance within a 150 W power envelope. Supports DDR5 memory up to 6400 MT/s to unlock higher bandwidth for demanding workloads. Ideal for virtualization, databases, and cloud-native applications.

Features

- Balanced 16-core design for virtualization and general-purpose compute
- 72 MB cache for improved data locality under mixed workloads
- DDR5-6400 support for greater memory bandwidth
- Predictable 150 W power profile for dense rack deployments
- Enterprise-ready reliability and platform integration

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: Does this CPU support DDR5-6400 memory?
A: Yes. It supports DDR5 memory up to 6400 MT/s when used with a compatible server platform and memory modules.

Q: Is a heatsink or cooling solution included?
A: No. Use the server’s qualified CPU heatsink or cooling solution rated for at least 150 W TDP.

Q: Will I need a BIOS or firmware update to use this CPU?
A: A platform firmware update may be required. Check your server’s CPU support list and apply the recommended BIOS/firmware before installation.

Q: Can I mix this with a different CPU model in a dual-socket system?
A: Mixing different CPU models is generally not supported. Use identical model and stepping for multi-CPU configurations.

Q: Is overclocking supported?
A: No. Enterprise server processors are intended to run at stock settings for stability and reliability.

Technical Specifications

- CPU cores: 16
- Base frequency: 2.3 GHz
- L3 cache: 72 MB
- Thermal design power (TDP): 150 W
- Memory support: DDR5, up to 6400 MT/s
- Intended use: Enterprise server platforms

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