MEM-DR425L-SL01-LR32 Supermicro 64GB DDR4 ECC RDIMM

Supermicro 64GB DDR4 Registered RDIMM Memory

The Supermicro MEM-DR425L-SL01-LR32 module delivers robust performance for enterprise-grade servers, high-density computing, and memory-intensive applications. Designed with precision, this DDR4 SDRAM offers stable, high-speed data processing with error-correcting capabilities, ensuring system reliability in demanding workloads.

Manufacturer Details

• Brand: Supermicro
• Part Number: MEM-DR425L-SL01-LR32
• Product: 64GB DDR4 SDRAM Memory Module

Technical Specifications

• Total Storage: 64GB
• Memory Technology: DDR4 SDRAM
• Modules Included: 1 x 64GB
• Bus Speed: 2933MHz (DDR4-23400 / PC4-2933V)
• Data Integrity: ECC enabled
• Processing: Registered (RDIMM)
• Latency: CAS 21
• Rank: 2Rx4

• Form Factor: 288-pin RDIMM designed for standard server slots
• Module Dimensions: 1.0 inch (H) x 6.75 inches (D) for seamless integration
• Weight: Lightweight 0.20 lb for easy handling and installation

Performance and Reliability Benefits

• Supports high-speed server applications and large-scale virtualization environments
• Registered architecture enhances signal integrity, reducing system instability
• ECC ensures continuous uptime by minimizing the risk of data corruption
• Optimized for dual-rank configurations, allowing maximum utilization of memory channels

Compatibility and Upgrade Considerations

• Compatible with Supermicro server motherboards requiring DDR4-2933 RDIMM modules
• Ideal for data centers, high-performance computing, and enterprise storage solutions
• Easy installation into existing 288-pin memory slots for effortless expansion
• Reliable solution for upgrading server memory capacity without compromising system stability

Ideal Applications

• Enterprise servers handling virtualization and database workloads
• High-performance computing clusters requiring consistent memory throughput
• Mission-critical applications demanding error-free operation and long-term reliability
• Memory upgrades for existing Supermicro platforms to enhance overall system efficiency

Supermicro MEM-DR425L-SL01-LR32 DDR4 Memory 

The Supermicro MEM-DR425L-SL01-LR32 64GB DDR4 RDIMM module is a high-performance memory solution designed for enterprise-grade servers, workstations, and data center applications. Operating at 2933MHz PC4-23400, this module provides reliable, low-latency performance that supports demanding workloads. Equipped with Error-Correcting Code (ECC) technology and Registered (RDIMM) functionality, it ensures data integrity, system stability, and efficient memory management in mission-critical computing environments.

Performance and Reliability Features

The MEM-DR425L-SL01-LR32 is engineered to deliver top-tier performance in enterprise computing scenarios. Its high frequency of 2933MHz enhances server throughput, which is essential for virtualization, database management, and cloud computing. The dual-rank architecture allows multiple memory channels to operate efficiently, reducing bottlenecks in multi-threaded operations.

Additionally, the inclusion of ECC functionality ensures that memory errors are detected and corrected in real-time, preventing potential system crashes or data corruption. This is particularly vital in servers running 24/7 where uptime and reliability are critical metrics.

Energy Efficiency and Thermal Management

Operating at 1.2 volts, the MEM-DR425L-SL01-LR32 is designed for low-power consumption without compromising performance. This voltage efficiency reduces heat generation, contributing to a cooler operating environment and minimizing the need for extensive cooling solutions. In large-scale deployments, this translates to significant energy savings and reduced operational costs.

Compatibility with Supermicro Server Platforms

This RDIMM module is fully compatible with a wide range of Supermicro server motherboards, including X11, X12, and X13 series. It supports multi-module configurations, enabling users to scale memory capacity up to several terabytes depending on motherboard specifications. This makes it an ideal choice for enterprise servers, high-performance computing clusters, and virtualized infrastructures.

DDR4 SDRAM Technology in Enterprise Servers

DDR4 SDRAM has become the industry standard for modern servers due to its increased bandwidth, lower voltage requirements, and higher density compared to DDR3. DDR4 modules, such as the MEM-DR425L-SL01-LR32, allow for faster data transfer rates while maintaining system stability under heavy workloads. Registered DIMMs further enhance reliability by buffering memory signals, reducing electrical load on the memory controller, and supporting higher memory capacities.

Dual Rank vs Single Rank Memory

Understanding the difference between dual rank and single rank memory is critical when building high-performance servers. Dual rank modules, like the MEM-DR425L-SL01-LR32, have two sets of memory chips that can be accessed independently, providing improved memory bandwidth and higher overall performance in multi-channel setups. Single rank modules, on the other hand, have only one set of chips and may not fully exploit the multi-channel capabilities of server architectures.

Error-Correcting Code (ECC) Memory

ECC memory is essential for servers that manage critical applications, financial data, or cloud infrastructure. By automatically detecting and correcting single-bit memory errors, ECC memory prevents data corruption and enhances system reliability. In large-scale enterprise environments, this can mean the difference between uninterrupted operations and costly downtime. The MEM-DR425L-SL01-LR32’s ECC functionality aligns perfectly with industry standards for high-availability systems.

Installation and Configuration Considerations

Installing RDIMM modules requires careful attention to motherboard memory slots and channel configurations. For optimal performance, it is recommended to populate memory channels symmetrically, ensuring that each channel has matching modules in terms of capacity, speed, and rank. The MEM-DR425L-SL01-LR32 supports plug-and-play installation, but verifying BIOS settings for memory frequency and voltage is recommended for stability.

Scalability and Future-Proofing

With a 64GB per module capacity, the MEM-DR425L-SL01-LR32 allows for significant memory expansion. Enterprises can easily scale from a single module to multiple modules, reaching terabyte-level capacities to accommodate growing workloads. This scalability ensures long-term investment protection and aligns with future server upgrade paths.

Comparison with Other RDIMM Options

While other RDIMM modules may offer similar speeds or capacities, Supermicro’s MEM-DR425L-SL01-LR32 stands out due to its combination of high frequency, dual-rank configuration, ECC protection, and low-voltage operation. These features collectively provide superior performance, reliability, and efficiency compared to generic alternatives.

Maintenance and Reliability in Data Centers

Data center administrators prioritize memory modules that minimize downtime and maintenance overhead. The robust design of MEM-DR425L-SL01-LR32 reduces the risk of memory failures and simplifies troubleshooting. Additionally, its thermal efficiency contributes to a more stable operating environment, extending the lifespan of both the memory module and surrounding components.