Description
Samsung / Super micro 16GB DDR4-2400 ECC Registered RDIMM Server RAM M393A2G40EB1-CRC. Reliable, high-performance memory for enterprise servers.
| Specification | Details |
|---|---|
| Brand | Samsung / Super micro (OEM collaboration) |
| Model Number | M393A2G40EB1-CRC |
| Capacity | 16GB |
| Memory Type | DDR4 RDIMM (Registered DIMM) |
| Speed | 2400 MHz (PC4-2400T) |
| ECC Support | Yes (Error-Correcting Code) |
| Registered (Buffered) | Yes |
| Rank / Organization | 2Rx4 |
| Form Factor | 288-Pin RDIMM |
| Voltage | 1.2V |
| Certifications | CE, RoHS Compliant |
| Manufacture Origin | Made in China |
| Other Label Codes | ST1UA1073036487CC0 (Super micro) |
Product Features
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16GB DDR4 Registered ECC Server RAM built for enterprise systems
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2400 MHz frequency ensures stable and efficient performance
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Error-Correcting Code (ECC) protects data integrity and reliability
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Registered (buffered) DIMM design improves stability in multi-DIMM servers
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Dual Rank ×4 organization for compatibility with a wide range of platforms
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Low voltage 1.2V operation reduces power usage and heat output
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Backed by Samsung’s quality assurance and Super micro validation
General Product Information
The Samsung / Super micro 16GB DDR4-2400 ECC Registered RDIMM (M393A2G40EB1-CRC) is designed for enterprise-class performance, stability, and reliability. Built in collaboration with Super micro, this memory module is ideal for servers and data centers where uptime and data integrity are critical.
With 2400 MHz speed and ECC error correction, it ensures smooth performance, efficient multitasking, and the elimination of common memory errors that could otherwise lead to downtime or data corruption. Its registered (buffered) DIMM design improves signal integrity, allowing servers to run with higher memory density and stability.
Operating at just 1.2V, this module provides excellent energy efficiency, reducing power consumption in demanding 24/7 environments. Samsung’s reputation for world-class DRAM manufacturing combined with Supermicro’s validation makes this a reliable choice for IT professionals managing mission-critical infrastructure.
Technical Specifications Table
| Feature | Details |
|---|---|
| Brand | Samsung / Supermicro |
| Model | M393A2G40EB1-CRC |
| Capacity | 16GB |
| Memory Type | DDR4 RDIMM |
| Speed | 2400 MHz (PC4-2400T) |
| Form Factor | 288-Pin DIMM |
| ECC Support | Yes |
| Registered | Yes (Buffered) |
| Rank | 2Rx4 |
| Voltage | 1.2V |
| Compliance | JEDEC, CE, RoHS |
| Use Case | Enterprise Servers / Workstations |
| Warranty | Limited Lifetime (vendor-dependent) |
Compatible Products
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Server Platforms: Intel Xeon E5 v4 & Xeon Scalable (Silver/Gold/Platinum), AMD EPYC Gen 1
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Motherboards: Supermicro, Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem supporting DDR4 ECC RDIMM
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Operating Systems: Windows Server, Linux (Ubuntu, RHEL, CentOS), VMware ESXi
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Applications: Virtualization, databases, big data workloads, high-availability server clusters
Ideal Use Cases
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Data Centers – scalable and reliable server memory
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Enterprise Servers – virtualization, databases, and storage nodes
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Workstations – for CAD, engineering, and professional workloads
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Mission-Critical Applications – healthcare, finance, and government IT systems
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Cloud Infrastructure – VMware, Hyper-V, OpenStack, Kubernetes clusters
Comparison Angle
Compared to non-ECC and unbuffered memory, the Samsung / Super micro DDR4-2400 ECC Registered module offers:
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Higher reliability with ECC error detection and correction
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Better scalability with multi-DIMM server configurations
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Improved stability for enterprise-level workloads
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Optimized efficiency with 1.2V low-power operation
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OEM-validated performance by Samsung and Super micro
Cross-Sell / Upsell Suggestions
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Additional Samsung DDR4 ECC REG modules (16GB, 32GB, 64GB)
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Supermicro and Dell server motherboards supporting ECC REG memory
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Compatible Intel Xeon or AMD EPYC processors
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Enterprise-grade SSDs (Samsung PM883, Intel DC Series)
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Server power supplies, cooling fans, and rackmount chassis