• Intel Xeon Platinum 8158 processor inside Cisco UCS-CPU-8158
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Cisco

Cisco UCS-CPU-8158 | Platinum 8158 | 3.0 GHz | 24.75MB L3 | DDR4-2666

UCS-CPU-8158

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Description

Versatile Platinum 8158 CPU option providing strong single-thread performance at 3.0 GHz and a large 24.75MB L3 cache for mixed enterprise workloads on UCS M5 servers. Ideal for virtualization clusters, databases, and application servers.

Features

- 3.0 GHz base frequency for responsive application performance
- Large shared L3 cache for latency-sensitive enterprise workloads
- DDR4-2666 support for high memory bandwidth
- Engineered for Cisco UCS M5 ecosystems

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

- Model: Platinum 8158 (81xx Scalable series)
- Base Frequency: 3.0 GHz
- L3 Cache: 24.75 MB
- Memory Support: ECC DDR4-2666
- Platform Fit: Cisco UCS M5 servers (check CPU kit/carrier requirements)
- Socket: LGA3647 (Socket P)

FAQs

Q: Is this CPU suitable for UCS M5 servers?
A: Yes, when paired with the correct UCS CPU kit, carrier, and compatible firmware.

Q: Can different CPU models be mixed in dual-socket configurations?
A: No. Both sockets must use the same CPU model and stepping.

Q: What memory does it support?
A: ECC DDR4 up to 2666 MT/s, subject to server memory population rules.

Q: Does the package include a heat sink?
A: Heat sinks and carriers are typically server-specific and may be required separately.

Q: Is Hyper-Threading supported?
A: Yes, Hyper-Threading is supported on 81xx Scalable series CPUs.

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