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Cisco

Cisco UCS-CPU-4108 | Xeon Silver 4108 | 8C/16T 1.8GHz, 11MB L3, 85W | LGA3647 | DDR4-2400 6-ch | AVX-512, VT-x/VT-d

SKU:UCS-CPU-4108

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Description

Eight-core, 16-thread 1st Gen Xeon Scalable Silver 4108 for UCS servers, delivering efficient performance at 85W with 6-channel DDR4-2400 and ECC reliability. Ideal for virtualization nodes, infrastructure roles, and general-purpose compute in dual-socket platforms.

Features

- Efficient 8-core performance for virtualization and infrastructure workloads
- 6-channel DDR4-2400 with ECC for high memory bandwidth and reliability
- AVX-512 and AVX2 for accelerated compute and analytics tasks
- 48 PCIe lanes for high I/O density in storage and networking use cases
- Enterprise virtualization support with VT-x/VT-d/EPT
- Optimized for dual-socket UCS deployments

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 my UCS server?
A: It is designed for LGA3647-based UCS platforms that support 1st Gen Xeon Scalable processors. Verify your server model and BIOS/firmware compatibility.

Q: Does this include a heatsink or CPU installation kit?
A: Contents may vary by configuration. Many UCS systems require specific heatsink/retention hardware—confirm included accessories before ordering.

Q: What memory speed is supported?
A: Up to DDR4-2400; effective speed may vary with DIMM type, capacity, and population across memory channels.

Q: Can I mix this CPU with a different model in a dual-socket system?
A: Mixing is not recommended; matched model, stepping, and frequency are typically required for multi-CPU configurations.

Q: Is hardware virtualization supported?
A: Yes, it supports VT-x, VT-d, and Extended Page Tables (EPT).

Technical Specifications

- CPU model: Xeon Silver 4108 (1st Gen Xeon Scalable, Skylake-SP)
- Cores / Threads: 8 / 16
- Base frequency: 1.8 GHz
- Smart Cache (L3): 11 MB
- TDP: 85 W
- Socket: LGA3647
- Memory support: DDR4-2400, ECC, 6 channels per CPU
- Max PCIe lanes: 48
- Instruction sets: 64-bit, SSE4.2, AVX2, AVX-512
- Virtualization: VT-x, VT-d, EPT
- Lithography: 14 nm
- Platform: Dual-socket capable (UPI-based Xeon Scalable)

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