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Cisco UCS-CPU-I8351N | Xeon Platinum 8351N | 36C/72T, 2.4 GHz, 54MB L3, 8-ch DDR4-3200, LGA4189, PCIe 4.0, Optane PMem 200, 3x UPI 11.2GT/s

SKU:UCS-CPU-I8351N

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Description

High-core 3rd Gen Xeon Scalable processor for LGA4189 platforms, targeting cloud, NFV, and virtualized workloads. The 8351N delivers 36 cores at 2.4 GHz with 8-channel DDR4-3200, PCIe 4.0 I/O, and support for Intel Optane Persistent Memory 200 series. Three UPI links at 11.2 GT/s enable efficient multi-socket scaling.

Features

- 36-core density for heavy virtualized and cloud-native workloads
- 8-channel DDR4-3200 memory bandwidth with Optane PMem 200 support
- PCIe 4.0 for fast NVMe, networking, and accelerators
- Triple UPI links at 11.2 GT/s for multi-socket performance
- Advanced security with Intel TME and enterprise RAS

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: Which platforms support the 8351N?
A: Servers with LGA4189 sockets and BIOS support for 3rd Gen Xeon Scalable (Ice Lake-SP). Check your system’s CPU support list.

Q: Does the 8351N support PCIe Gen4?
A: Yes, it provides up to 64 lanes of PCIe 4.0 for high-speed I/O and accelerators.

Q: Is Intel Optane Persistent Memory supported?
A: Yes, the 8351N supports Optane PMem 200 series alongside DDR4-3200.

Q: Can I mix this CPU with other Ice Lake models in the same server?
A: Use matched CPUs (same model/stepping) in multi-socket configurations for stability and feature parity.

Technical Specifications

- CPU model: Xeon Platinum 8351N (3rd Gen Xeon Scalable, Ice Lake-SP)
- Cores / Threads: 36 / 72
- Base frequency: 2.4 GHz
- L3 cache: 54 MB
- Socket: LGA4189
- UPI: 3 links up to 11.2 GT/s
- Memory support: 8-channel DDR4-3200 ECC
- Persistent memory: Intel Optane PMem 200 series supported
- PCIe lanes: 64x PCIe 4.0
- Instruction set: Intel AVX-512, VNNI, AES-NI
- Security: Intel TME (Total Memory Encryption), SGX (platform dependent)
- Virtualization: Intel VT-x, VT-d, EPT
- Process technology: 10nm

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