Intel Xeon 3408U CPU – Detailed Specifications & Overview
The Intel Xeon 3408U is a low-power server processor from Intel’s Xeon D family, optimized for energy-efficient, compact server deployments. It is designed for edge computing, microservers, and dense data center environments, delivering a balance of performance, reliability, and power efficiency.
Intel Xeon 3408U – Key Specifications
| Specification | Details |
|---|---|
| Processor Family | Intel Xeon D (Broadwell-DE/Skylake-D) |
| Model | Xeon 3408U |
| Cores / Threads | 4 cores / 4 threads |
| Base Frequency | 1.70 GHz |
| Max Turbo Frequency | Up to 2.60 GHz |
| Cache (L3) | 6 MB Intel Smart Cache |
| TDP (Thermal Design Power) | 25 W |
| Lithography | 14 nm |
| Socket / Package | FCLGA 3647 or soldered (platform-dependent) |
| Memory Type / Channels | DDR4 ECC, 2-channel support |
| Maximum Memory Capacity | Up to 64 GB per socket (platform-dependent) |
| Interconnect | Integrated SOC interconnect |
| PCIe Support | PCIe 3.0 |
| Max Memory Bandwidth | 2133 MT/s per channel (platform-dependent) |
Key Features
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Xeon D Architecture – Designed for compact, low-power server environments, enabling high-density deployments.
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Multi-Core Performance – 4 cores / 4 threads provide efficient processing for lightweight virtualization, web services, and network appliances.
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Turbo Boost Technology – Up to 2.60 GHz turbo frequency ensures responsive performance for latency-sensitive workloads.
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DDR4 Memory Support – Supports dual-channel DDR4 ECC memory, offering reliability and adequate bandwidth for small-scale workloads.
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Ultra-Low Power Design – 25 W TDP allows deployment in fanless, microserver, or edge computing systems, reducing energy costs.
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PCIe 3.0 Support – Enables connectivity for storage, networking, and expansion devices.
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Security & Reliability Features – Includes Intel AES-NI, ECC memory support, and secure boot, ensuring data protection and system stability.
Typical Use Cases
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Edge Computing & Microservers: Deploy lightweight workloads in compact, energy-efficient environments.
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Virtualization: Host a limited number of virtual machines for small-scale or edge data centers.
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Web & Application Servers: Suitable for hosting web apps, APIs, or internal enterprise tools.
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Network & Storage Appliances: Efficient for network gateways, storage controllers, or NAS devices.
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Compact Data Center Solutions: Ideal for low-density, power-efficient server clusters.
Why Choose Intel Xeon 3408U?
The Xeon 3408U is ideal for organizations requiring energy-efficient, reliable performance in compact servers. Its 4 cores, 4 threads, low 25 W TDP, and DDR4 ECC support make it perfect for edge computing, microservers, and lightweight enterprise workloads, offering a cost-effective and scalable solution for modern IT infrastructures.


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