M393A4K40BB3-CVFCQ Samsung 32GB 2933MHZ PC4-23400 Cl21 Registered Dual DDR4 SDRAM RDIMM Memory

Samsung M393A4K40BB3-CVFCQ 32GB DDR4 RDIMM Memory Module Overview

The Samsung M393A4K40BB3-CVFCQ is a high-performance 32GB DDR4 RDIMM memory module designed for enterprise servers and workstations. Engineered to deliver exceptional reliability, speed, and data integrity, this module is ideal for mission-critical applications and memory-intensive workloads.

Main Specifications

• Manufacturer: Samsung
• Part Number: M393A4K40BB3-CVFCQ
• Capacity: 32GB per module
• Memory Type: DDR4 SDRAM
• Form Factor: 288-pin RDIMM
• Module Configuration: 1x32GB, Dual Rank (2Rx4)
• Bus Speed: 2933MHz (PC4-23400)
• Voltage: 1.2V low-power operation
• CAS Latency: CL21
• Error Correction: ECC (Error-Correcting Code)
• Signal Type: Registered (Buffered) memory

Performance and Reliability

Samsung’s 32GB RDIMM modules are engineered to handle the most demanding server environments. With DDR4 technology and a bus speed of 2933MHz, this module ensures faster data transfer, improved bandwidth, and smoother multitasking performance.

Equipped with ECC functionality, the memory module automatically detects and corrects common types of data corruption, reducing system crashes and maintaining optimal reliability in critical workloads. The registered buffer minimizes electrical load, enhancing system stability when multiple memory modules are installed.

Memory Architecture

This module features a dual-rank (2Rx4) architecture, allowing higher memory density and efficient data handling. The 288-pin configuration ensures compatibility with a wide range of server motherboards supporting DDR4 RDIMM modules, enabling seamless integration into enterprise infrastructure.

Energy Efficiency

Operating at a low voltage of 1.2V, the Samsung M393A4K40BB3-CVFCQ reduces power consumption without compromising performance. This energy-efficient design helps lower operational costs and supports green data center initiatives while maintaining high-speed processing and reliability.

Compatibility and Use Cases

• Enterprise servers and high-performance workstations
• Database management and virtualization environments
• Memory-intensive applications such as analytics and large-scale simulations
• System upgrades requiring high-density DDR4 RDIMM modules

Due to its standard 288-pin RDIMM form factor and 2933MHz speed, this memory module is compatible with a wide range of server platforms, making it an excellent choice for both new installations and upgrades.

Other Advantages

• Enhanced data integrity with ECC technology
• Dual-rank configuration for optimal memory performance
• High-speed DDR4 2933MHz for faster processing
• Registered module design reduces electrical strain on memory controller
• Low voltage operation supports energy-efficient systems

Samsung M393A4K40BB3-CVFCQ

The Samsung M393A4K40BB3-CVFCQ is a high-performance 32GB DDR4 SDRAM memory module designed to meet the demands of modern server environments. Engineered for reliability and speed, this RDIMM (Registered Dual In-line Memory Module) operates at 2933MHz with a PC4-23400 rating and a CAS latency of 21 (CL21), ensuring optimal data throughput for enterprise-grade workloads. Ideal for data centers, cloud computing, and high-performance computing clusters, this memory module provides stability and efficiency for mission-critical applications.

Key Features of Samsung 32GB RDIMM

• Capacity: 32GB per module, supporting high-density memory configurations
• Memory Type: DDR4 SDRAM with Registered Dual Inline Memory technology
• Speed: 2933MHz (PC4-23400) for enhanced data transfer rates
• CAS Latency: CL21 for balanced latency and performance
• Reliability: ECC (Error-Correcting Code) support for data integrity
• Form Factor: 288-pin RDIMM, compatible with a wide range of server motherboards
• Voltage: 1.2V low-power operation for energy-efficient performance

Advanced Performance Capabilities

Designed with enterprise-level workloads in mind, the Samsung M393A4K40BB3-CVFCQ excels in scenarios requiring high memory bandwidth and stable performance. Its 2933MHz operating speed allows for rapid processing of large datasets, making it an excellent choice for virtualization, database management, and scientific simulations. The module's registered architecture ensures enhanced signal integrity, reducing the risk of memory errors under heavy load conditions.

High-Capacity Memory for Servers

With a 32GB capacity per module, these RDIMMs support large-scale memory configurations that maximize server performance. Organizations can easily scale memory across multiple modules to accommodate memory-intensive applications such as:

• Enterprise Resource Planning (ERP) systems
• High-performance virtual machines (VMs)
• In-memory databases and analytics platforms
• Cloud computing infrastructures requiring extensive RAM allocation

The high density of each module reduces the number of DIMM slots required, allowing servers to maintain compact configurations while delivering superior memory throughput.

DDR4 Technology Advantages

DDR4 SDRAM represents the fourth generation of Double Data Rate memory, offering substantial improvements over DDR3 technology. The Samsung M393A4K40BB3-CVFCQ leverages the following benefits:

• Higher Data Rates: Achieves 2933MHz speed, significantly increasing bandwidth for demanding workloads
• Lower Power Consumption: Operates at 1.2V, reducing energy usage and heat generation compared to DDR3
• Improved Signal Integrity: Registered DIMM architecture minimizes electrical noise, enhancing stability
• Enhanced Reliability: ECC support allows for automatic correction of single-bit errors, ensuring data integrity

Registered DIMM (RDIMM) Architecture

RDIMMs incorporate a register between the memory controller and DRAM modules. This design offers:

• Better signal buffering and reduced electrical load on the memory controller
• Increased reliability for systems with multiple memory modules
• Scalability for high-density server environments

The Samsung M393A4K40BB3-CVFCQ RDIMM ensures stable operation even in servers loaded with multiple high-capacity modules, making it ideal for enterprise and mission-critical systems.

Optimized for Data Center Environments

Modern data centers demand memory modules that provide a balance of performance, reliability, and power efficiency. The Samsung 32GB DDR4 RDIMM addresses these requirements through:

• Low-voltage 1.2V operation to reduce overall power consumption
• High-speed data transfer at 2933MHz to handle intensive workloads
• ECC error correction to minimize data corruption risks
• Compatibility with a broad spectrum of server platforms, including HPE, Dell, and Lenovo systems

These features make it a versatile and dependable solution for enterprise-grade servers, cloud infrastructures, and high-performance computing clusters.

Compatibility and Interoperability

The Samsung M393A4K40BB3-CVFCQ RDIMM is designed to integrate seamlessly with various server architectures. Its 288-pin layout adheres to JEDEC standards, ensuring compatibility with a wide range of motherboard designs. Key compatibility advantages include:

• Support for Intel Xeon and AMD EPYC server platforms
• Works with both single and dual-processor configurations
• Interoperable with other DDR4 RDIMM modules, enabling flexible memory expansion
• Certified for reliability with leading server manufacturers

Reliability and Error Correction

Reliability is paramount in server memory, especially for mission-critical applications. Samsung RDIMMs integrate ECC (Error-Correcting Code) technology, which can detect and correct single-bit memory errors automatically. Benefits include:

• Reduced risk of system crashes due to memory errors
• Protection of sensitive data during high-intensity operations
• Increased uptime and stability for enterprise environments
• Enhanced confidence for data-intensive workloads such as cloud computing and virtualization

Thermal and Power Efficiency

Power efficiency is a key consideration in server environments where cooling and energy costs are critical. The Samsung 32GB RDIMM operates at a low 1.2V, reducing heat output while maintaining high-performance levels. Thermal advantages include:

• Lower cooling requirements, reducing overall data center energy costs
• Enhanced module longevity due to reduced thermal stress
• Support for dense memory configurations without excessive heat accumulation

Memory Module Design and Build Quality

Samsung emphasizes durability and precision engineering in its memory modules. The M393A4K40BB3-CVFCQ is constructed with premium components that ensure reliable operation in demanding server conditions. Design highlights include:

• High-quality DRAM chips with consistent performance across all modules
• Robust PCB design to withstand thermal cycles and mechanical stress
• Secure pin layout for reliable connection to server sockets
• Compliance with JEDEC standards to guarantee quality and interoperability

Use Cases and Applications

This RDIMM module is particularly suitable for enterprises and data centers that require:

• High-performance computing for simulations, modeling, and AI workloads
• Virtualization platforms with multiple VMs running simultaneously
• Large-scale database management requiring fast memory access
• Cloud hosting and storage servers with extensive memory demands

Its combination of high capacity, low latency, and ECC support ensures optimal performance across a wide spectrum of server tasks.

Scalability and Future-Proofing

Samsung M393A4K40BB3-CVFCQ offers excellent scalability for growing IT infrastructure needs. Organizations can easily expand memory capacity by adding additional RDIMM modules without sacrificing system stability. Key aspects include:

• Support for multi-channel memory configurations to maximize bandwidth
• Easy integration with existing server setups for incremental upgrades
• Future-proof design compatible with upcoming server platforms supporting DDR4 memory
• Long lifecycle and consistent performance to reduce upgrade frequency

Performance Benchmarks and Testing

Samsung memory modules undergo rigorous testing to ensure they meet stringent performance and reliability standards. Benchmarks for the M393A4K40BB3-CVFCQ include:

• Consistent 2933MHz throughput in stress-testing scenarios
• Stable operation under fully populated server DIMM slots
• ECC functionality verified under intensive workloads
• Compatibility validation across multiple server brands and configurations

Enterprise Benefits and ROI

Investing in high-quality memory like the Samsung 32GB RDIMM delivers tangible business benefits. Enterprises gain:

• Reduced downtime due to reliable ECC-enabled modules
• Improved overall server performance, enhancing application responsiveness
• Energy savings through low-voltage operation
• Extended server lifecycle by using durable, high-quality components
• Future scalability for growing data requirements

Samsung M393A4K40BB3-CVFCQ RDIMMs are ideal for businesses that prioritize stability, performance, and energy efficiency in their IT infrastructure. By delivering high memory capacity, fast data transfer speeds, and advanced error correction, these modules provide a robust foundation for server applications ranging from cloud computing to high-performance data processing.