• Cisco HCI-CPU-A9455P Intel CPU with green chip, gold pins, silver surface
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Cisco

Cisco HCI-CPU-A9455P | 48C 3.15GHz, 300W TDP, 256MB L3, DDR5-6000; P-series single-socket optimized

HCI-CPU-A9455P

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Description

Single-socket–optimized 48-core server CPU with 256MB L3 cache and DDR5-6000 support, delivering high consolidation and simplified licensing in 1P servers. Ideal for HCI nodes, edge compute, and scale-out storage in single-socket designs.

Features

- Single-socket optimization for cost and licensing efficiency
- 48 cores with substantial 256MB L3 cache for consolidation
- DDR5-6000 support for greater memory throughput
- Ideal for compact HCI and edge deployments
- Balanced performance and power at 300W TDP

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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Technical Specifications

FAQs

Technical Specifications

- Cores: 48
- Clock speed: 3.15 GHz
- TDP: 300 W
- L3 Cache: 256 MB
- Memory support: DDR5 up to 6000 MT/s
- Series class: P-series (single-socket optimized)
- Platform: Enterprise/server class CPU
- Use cases: 1P HCI, edge compute, scale-out storage, licensing-optimized workloads

FAQs

Q: Is this CPU compatible with dual-socket servers?
A: No. P-series CPUs are intended for single-socket (1P) systems only.

Q: Does it support DDR5 ECC memory?
A: Yes, DDR5 ECC RDIMM/LRDIMM is supported; final speeds depend on the platform and memory population.

Q: Is a heatsink included with the CPU?
A: Heatsinks and carriers are typically ordered from the server vendor based on chassis and airflow requirements.

Q: What are the advantages of single-socket optimization?
A: Simplified architecture, lower platform cost, and potential software licensing savings while maintaining high core density.

Q: How do I verify platform support?
A: Review your server’s CPU support list and ensure the required BIOS/firmware level is installed.

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