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Cisco

Cisco UCS-CPU-6138 | Xeon Gold 6138 | 20C/40T 2.0 GHz base, up to 3.7 GHz turbo | 27.5 MB L3 | 125W TDP | DDR4-2666, 6-ch | LGA3647 | 3x UPI 10.4 GT/s | PCIe 3.0 x48 | AVX-512

SKU:UCS-CPU-6138

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Description

Throughput-optimized 20-core CPU for dense virtualization, private cloud, and analytics nodes. The Xeon Gold 6138 balances core count, cache, and power efficiency with six-channel DDR4-2666 memory on the LGA3647 platform for scalable dual-socket deployments.

Features

- High core density for multi-tenant compute nodes
- Energy-efficient 125W TDP for balanced performance per watt
- Six-channel memory architecture to feed parallel workloads
- Full enterprise feature set including AVX-512 and AES-NI
- Designed for scalable dual-socket topologies with triple UPI

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: What workloads benefit most from the 6138?
A: Virtualization clusters, containers, big data frameworks, and parallelized analytics benefit from the high core count.

Q: Can it be mixed with other Xeon Gold 61xx CPUs in the same server?
A: For stability and performance, use identical CPU models within the same system.

Q: Does it support hardware virtualization?
A: Yes, Intel VT-x and VT-d are supported for virtualization and device passthrough.

Technical Specifications

- Processor: Intel Xeon Gold 6138 (Skylake-SP)
- Cores/Threads: 20/40
- Base/Turbo Frequency: 2.0 GHz / up to 3.7 GHz
- L3 Cache: 27.5 MB
- TDP: 125 W
- Socket: LGA3647 (Socket P)
- Memory Support: DDR4-2666, 6 channels per CPU
- Interconnect: 3x UPI at 10.4 GT/s
- PCIe Lanes: 48 (PCIe 3.0)
- Instruction Sets: Intel 64, VT-x/VT-d, AES-NI, AVX-512

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