• Cisco UCS-CPU-8156 Platinum 8156 green CPU chip with gold pins
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Cisco

Cisco UCS-CPU-8156 | Platinum 8156 | 4C/8T | 3.6 GHz | 16.5MB L3 | 105W | DDR4-2666

UCS-CPU-8156

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Description

Low-core, high-frequency Platinum 8156 CPU for latency-sensitive UCS M5 applications like trading, real-time analytics, and per-core licensed software. 3.6 GHz base with 16.5MB L3 maximizes per-thread performance while maintaining data center efficiency.

Features

- Exceptional per-core performance with 3.6 GHz base clock
- Lower core count for optimized software licensing costs
- DDR4-2666 memory support for high bandwidth
- Designed for UCS M5 platforms and enterprise reliability

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 8156 (81xx Scalable series)
- Cores/Threads: 4/8
- Base Frequency: 3.6 GHz
- L3 Cache: 16.5 MB
- TDP: 105 W
- Memory Support: ECC DDR4-2666
- Platform Fit: Cisco UCS M5 servers (requires proper CPU kit/carrier)
- Socket: LGA3647 (Socket P)

FAQs

Q: Who should choose the Platinum 8156?
A: Workloads that benefit from high per-core frequency, such as electronic trading, HPC codes with limited threading, and per-core licensed software.

Q: Can I pair this with a different CPU model in the same server?
A: No. UCS dual-socket configurations require identical CPU model and stepping.

Q: What DIMM speed is supported?
A: Up to DDR4-2666, depending on DIMM type and population rules.

Q: Is a heat sink included with the processor?
A: Typically sold as CPU only; UCS heat sinks and carriers are server-specific. Verify your server’s required kit.

Q: Does it support Hyper-Threading?
A: Yes, 4 cores provide 8 threads.

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