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Cisco

Cisco HCIX-CPU-I8558P | CPU | 48-Core, 2.7 GHz base | 260MB L3 | DDR5-5600 | 350W TDP

SKU:HCIX-CPU-I8558P

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Description

High-core-count data center CPU for scale-out virtualization, analytics, and cloud workloads. 48 cores at 2.7 GHz base with 260MB shared L3 deliver strong per-socket throughput, while DDR5-5600 support and a 350W TDP suit performance-optimized server designs.

Features

- 48 cores for high parallel throughput in dense virtualized environments
- Large 260MB shared L3 cache to accelerate memory-intensive workloads
- DDR5-5600 support for increased memory bandwidth
- 350W TDP for performance-optimized server configurations
- Designed for modern enterprise and cloud data center 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: Is a heatsink included?
A: Typically sold as CPU only; heatsinks and carriers are provided by the server platform—confirm with your build of materials.

Q: Will this work in my server?
A: Compatibility depends on socket, power/thermal limits, and BIOS/firmware support. Check your server’s CPU support matrix before purchase.

Q: Can it run with another CPU in a dual-socket system?
A: Dual-socket configurations generally require matching model, stepping, and microcode. Mixing different models is not recommended.

Q: What memory does it support?
A: DDR5 server memory up to 5600 MT/s, per your server’s DIMM population rules.

Technical Specifications

- Core count: 48
- Base frequency: 2.7 GHz
- L3 cache: 260 MB
- Memory support: DDR5 up to 5600 MT/s
- Thermal Design Power (TDP): 350 W
- CPU family: Xeon Scalable

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