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Cisco HX-CPU-8158 | Platinum 8158 CPU | 3.0GHz, 12C, 150W, 24.75MB L3, DDR4-2666

SKU:HX-CPU-8158

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Description

High-frequency 12-core data center CPU delivering strong per-core performance with 24.75MB L3 cache and DDR4-2666 support for demanding virtualized and transactional workloads. Ideal for balanced performance in enterprise servers with a 150W TDP profile.

Features

- High base frequency for strong per-core performance
- 12 cores for scalable virtualization and database workloads
- Enterprise RAS features for uptime-critical environments
- AVX-512 support for accelerated compute tasks
- DDR4-2666 six-channel memory bandwidth

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 this CPU compatible with Cisco UCS M5 servers?
A: Yes, Platinum 81xx processors are supported on UCS M5 platforms with LGA3647 sockets. Check your specific chassis/BIOS and heat sink requirements.

Q: Can I mix this CPU with a different model in a dual-socket server?
A: No. Both processors must match in model, stepping, and frequency/turbo characteristics for dual-socket operation.

Q: What memory speed does this CPU support?
A: It supports DDR4-2666 memory across six channels per socket.

Q: Is a heat sink included?
A: Typically sold as the CPU only. Heat sinks and carriers are server/chassis-specific and may be required separately.

Q: Does it support hardware virtualization?
A: Yes, features such as VT-x, VT-d, and Extended Page Tables are supported.

Technical Specifications

- Model: Xeon Platinum 8158
- Architecture: Xeon Scalable (1st Gen, Skylake-SP)
- Base Clock: 3.0 GHz
- Cores / Threads: 12 / 24
- L3 Cache: 24.75 MB
- Thermal Design Power (TDP): 150 W
- Memory Support: DDR4-2666, 6 channels
- Socket: LGA3647
- Instruction Set Extensions: AVX-512
- Virtualization: VT-x, VT-d, EPT

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