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Cisco

Cisco HCIX-CPU-I6521P | 2.6GHz, 24-core, 144MB L3, DDR5-6400, 225W TDP

SKU:HCIX-CPU-I6521P

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Description

Performance-optimized 24-core server processor with 144MB shared L3 cache for virtualization clusters, database servers, and application tiers needing higher base clocks. DDR5-6400 ECC support delivers strong memory throughput and responsiveness.

Features

- Higher 2.6GHz base clock for improved per-core throughput
- 24 cores and 144MB L3 for parallel workloads and cache-sensitive tasks
- DDR5-6400 support for high memory bandwidth
- Enterprise-grade reliability with ECC memory
- Optimized for mixed workload performance and scalability

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 work in my existing server chassis?
A: Check your server’s CPU support list for 6500-series compatibility and required BIOS/firmware levels.

Q: Is a cooler included?
A: Server platforms typically provide cooling assemblies. Verify if your server configuration includes the required heatsink or liquid cooling.

Q: What memory speeds are supported?
A: Supports DDR5 ECC RDIMMs up to 6400 MT/s; actual speed depends on DIMM count and platform.

Q: Does it support ECC and virtualization?
A: Yes, it is designed for ECC memory and enterprise virtualization features.

Q: Any firmware considerations?
A: A BIOS/firmware update may be necessary for proper CPU initialization and performance.

Technical Specifications

- Cores: 24
- Base Clock: 2.6 GHz
- L3 Cache: 144 MB
- TDP: 225 W
- Memory Type: DDR5 ECC RDIMM
- Max Memory Speed: up to 6400 MT/s (platform-dependent)
- Instruction Set: x86-64
- Platform: Enterprise server-class
- Use Cases: Virtualization, application servers, databases, analytics

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