MEM-DR464L-CL01-ER29 Supermicro 64GB 2rx4 DDR4 2933Mhz Ecc Reg Smart Memory

Overview of Supermicro MEM-DR464L-CL01-ER29 64GB Memory

The Supermicro MEM-DR464L-CL01-ER29 is a high-performance server-grade memory solution engineered for enterprise computing environments. Designed as a 64GB DDR4 Registered DIMM (RDIMM), this module delivers exceptional reliability, stability, and efficiency for mission-critical workloads. Built with advanced ECC (Error-Correcting Code) technology and optimized architecture, it ensures consistent performance in data-intensive server operations.

General Information

• Manufacturer: Supermicro
• Part Number: MEM-DR464L-CL01-ER29
• Product Type: Server RAM Module

Technical Specifications

• Total Capacity: 64GB
• Memory Architecture: DDR4 SDRAM
• Memory Speed: 2933 MHz
• Bandwidth Classification: PC4-23400
• Type: Registered DIMM (RDIMM)
• Pin Configuration: 288-Pin
• Error Checking: ECC (Error-Correcting Code)
• Operating Voltage: 1.2 Volts
• Form Factor: 288-Pin DIMM

The Supermicro MEM-DR464L-CL01-ER29 DDR4 Memory

The Supermicro MEM-DR464L-CL01-ER29 64GB DDR4 Smart Memory module represents a high-performance enterprise-grade memory solution engineered specifically for mission-critical server environments, data centers, and high-density computing infrastructures. Designed with DDR4 SDRAM architecture, this module operates at a speed of 2933MHz (PC4-23400), delivering a balanced combination of bandwidth efficiency, low latency response, and superior system stability. As part of the ECC Registered RDIMM class, it is optimized for multi-processor server platforms requiring error correction, signal integrity, and consistent uptime under heavy workloads.

DDR4 SDRAM Performance 

The DDR4 SDRAM standard used in the Supermicro MEM-DR464L-CL01-ER29 module introduces improved prefetch architecture, increased memory density, and enhanced signal reliability compared to previous DDR generations. Operating at 2933MHz effective frequency, it delivers high-speed data transfer rates that significantly improve server responsiveness in virtualization, database management, and cloud computing environments. The PC4-23400 classification ensures a theoretical bandwidth capable of supporting intensive enterprise workloads without bottlenecks.

64GB High-Capacity Memory Configuration

With a massive 64GB capacity per module, this memory solution is designed for systems requiring large-scale memory allocation per CPU socket. High-capacity DIMMs like this reduce the number of physical memory modules required in a system, enabling more efficient airflow, simplified memory channel population, and improved scalability for multi-socket server configurations. This is particularly important in virtualization clusters and high-performance computing nodes where memory density directly influences workload consolidation efficiency.

2Rx4 Dual Rank Memory

The 2Rx4 dual-rank structure plays a critical role in enhancing memory interleaving and system throughput. Dual-rank memory allows the controller to switch between ranks while one is being accessed, reducing latency and improving effective bandwidth utilization. The x4 data width organization ensures stronger error correction capability and better resilience in ECC-based server environments, making it suitable for systems requiring uninterrupted operation and data integrity.

ECC Registered RDIMM Technology

One of the defining features of the Supermicro MEM-DR464L-CL01-ER29 is its Error-Correcting Code (ECC) capability. ECC memory is designed to detect and correct single-bit memory errors automatically, significantly reducing the risk of data corruption in critical computing operations. In enterprise systems where even minor data inconsistencies can lead to system failures or corrupted datasets, ECC memory provides a fundamental layer of protection that ensures computational accuracy and operational reliability.

Compatibility with Supermicro Server Platforms

The MEM-DR464L-CL01-ER29 is specifically validated for compatibility with Supermicro server motherboards, ensuring seamless integration across multiple chipset generations. This compatibility reduces configuration errors and ensures stable operation when deployed in multi-DIMM configurations. Supermicro’s validation process includes rigorous stress testing to guarantee interoperability under continuous load conditions.

Multi-Socket Server Scalability

In dual-socket and multi-socket server architectures, memory scalability is critical. This module supports high-density memory population, enabling systems to achieve terabyte-scale memory configurations when multiple modules are installed. This scalability is essential for HPC clusters, virtualization farms, and AI training systems that require massive memory pools for parallel processing tasks.

Power Efficiency and Thermal Optimization

Operating at a standard 1.2V DDR4 voltage, this memory module significantly reduces power consumption compared to earlier DDR generations. Lower voltage operation not only decreases energy costs but also reduces heat output, improving overall system thermal management. This is particularly beneficial in dense server racks where thermal buildup can affect performance and hardware longevity.