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Cisco

Cisco UCSX-CPU-I8458P | Platinum 8458P | 44-core, 2.7GHz, 82.5MB L3, 350W, DDR5-4800, LGA4677

SKU:UCSX-CPU-I8458P

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Description

High-core-count server processor delivering strong throughput for dense virtualization, analytics, and cloud-native workloads. 44 cores at 2.7GHz base with 82.5MB L3 cache and 350W TDP provide robust performance headroom in compatible LGA4677 platforms. Tray version for OEM/server integration—confirm cooling and firmware support.

Features

- 44-core density for highly parallel workloads
- Large L3 cache for improved multi-VM and database performance
- DDR5-4800 memory support for higher bandwidth (platform dependent)
- Designed for 24x7 enterprise reliability and scalability
- Tray packaging for data center 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: Will this CPU fit my server?
A: It requires an LGA4677 socket and a platform with firmware support for the 8458P. Check your server’s CPU support list.

Q: Is a heatsink included with the tray CPU?
A: No. Tray processors are supplied without cooling. Use the server’s qualified heatsink/thermal kit.

Q: What memory should I pair with this processor?
A: Use ECC DDR5 RDIMMs qualified for your platform. Speed up to DDR5-4800 is supported when enabled by the system.

Q: What workloads is it suited for?
A: Ideal for virtualization clusters, container platforms, in-memory databases, and high-throughput analytics.

Technical Specifications

- Model: 8458P
- Cores: 44
- Base frequency: 2.7 GHz
- L3 cache: 82.5 MB
- TDP: 350 W
- Memory support: DDR5-4800 (platform dependent)
- Socket: LGA4677
- Packaging: Tray

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