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Cisco UCS-CPU-I6521P | 24C 2.6GHz | 144MB L3 | DDR5-6400 | 225W TDP | For UCS C220/C240 M8

SKU:UCS-CPU-I6521P

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Description

Performance-optimized 24-core processor for Cisco UCS C220 M8 and C240 M8 rack servers, combining higher base frequency with large cache for demanding enterprise workloads.

Features

- Higher base clock for performance-sensitive tasks
- 24 cores for parallel compute at scale
- 144 MB L3 cache for improved data locality
- DDR5-6400 support for high memory throughput
- Validated for Cisco UCS M8 platforms

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: Which UCS servers does this support?
A: Intended for Cisco UCS C220 M8 and C240 M8 rack servers; confirm with your server’s CPU support list.

Q: Is this suitable for high-performance databases or analytics?
A: Yes, the higher base frequency and large cache benefit performance-sensitive enterprise workloads.

Q: What memory speed is supported?
A: DDR5 up to 6400 MT/s, subject to server configuration and DIMM population.

Q: Do I need matching CPUs for dual-socket builds?
A: Yes, dual-CPU configurations should use identical CPUs (model/stepping).

Technical Specifications

- Processor model: I6521P
- Cores: 24
- Base frequency: 2.6 GHz
- L3 cache: 144 MB
- TDP: 225 W
- Memory support: DDR5 up to 6400 MT/s
- Intended platform: Cisco UCS C220 M8 / C240 M8
- Notes: Verify UCS M8 firmware; ensure correct heatsink/carrier for installation

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