Samsung M393A4K40CB1-CRC 32GB Memory PC4-19200 DDR4 SDRAM New

In the world of computer hardware, the choice of memory plays a crucial role in determining the overall performance of a system. One such memory module that has gained attention is the Samsung M393A4K40CB1-CRC 32GB RAM. In this comprehensive guide, we will delve into the details of this memory module, breaking down its specifications and explaining its significance, particularly in the context of server usage.

The Samsung M393A4K40CB1-CRC is a DDR4 SDRAM memory module designed for server applications. Let's break down its name to understand its key features:

• Capacity: The module has a substantial capacity of 32GB, providing ample space for data storage and retrieval.
• Speed: Running at a speed of 2400MHz, this module falls into the PC4-19200 category. The speed at which a memory module operates is a critical factor in determining how fast data can be accessed and processed.
• ECC Registered: ECC stands for Error-Correcting Code, and the "Registered" designation indicates that this module includes a register to help control and stabilize the data flow. This is particularly important in server environments where data integrity is paramount.
• Dual Rank X4: The term "Dual Rank" signifies that the memory chips on the module are organized into two ranks, allowing for more efficient data access. "X4" denotes that each chip is a 4-bit chip, contributing to the overall data processing capability.
• Voltage: Operating at a low voltage of 1.2V, this DDR4 module aligns with the industry trend of energy efficiency, contributing to reduced power consumption and heat generation.
• Form Factor: The module follows the standard 288-pin DIMM (Dual Inline Memory Module) form factor, ensuring compatibility with a wide range of server systems.

DDR4 Synchronous Dynamic Random-Access Memory (SDRAM) is the fourth generation of DDR SDRAM, succeeding DDR3. The transition to DDR4 brings several improvements, making it a preferred choice for modern computing systems, especially in server environments.

• Increased Bandwidth: DDR4 offers higher data transfer rates compared to its predecessor, DDR3. This increased bandwidth allows for faster communication between the memory and the rest of the system components.
• Higher Module Densities: DDR4 supports higher memory module capacities, such as the 32GB capacity of the Samsung M393A4K40CB1-CRC. This is crucial for applications that demand large amounts of memory, such as virtualization and data-intensive server workloads.
• Improved Power Efficiency: DDR4 operates at lower voltages, contributing to improved power efficiency. This is essential for data centers and server farms where minimizing power consumption is a key consideration.
• Enhanced Reliability: The inclusion of features like ECC (Error-Correcting Code) in DDR4 memory modules, such as the M393A4K40CB1-CRC, enhances the overall reliability of the system by detecting and correcting errors in real time.

Server environments require a higher level of reliability and stability compared to consumer-grade systems. This is where features like ECC (Error-Correcting Code) and Registered Memory become crucial.

• ECC (Error-Correcting Code): ECC memory is designed to detect and correct single-bit memory errors, providing an additional layer of data integrity. In server applications, where data accuracy is paramount, ECC memory helps prevent potential data corruption.
• Registered Memory: Also known as buffered memory, registered memory includes a register between the memory module and the memory controller. This register helps to stabilize the electrical signals, allowing for the use of more memory modules on a single memory channel. This is particularly important in server configurations that demand high memory capacities.

The Dual Rank of the Samsung M393A4K40CB1-CRC contributes to the overall efficiency of data access. In a dual-rank module, the memory chips are divided into two sets, allowing the memory controller to access data from two ranks simultaneously. This can lead to improved memory performance, especially in scenarios where multiple applications or virtual machines are running concurrently.

The Samsung M393A4K40CB1-CRC 32GB memory module is specifically designed for server environments. Its high capacity, ECC support, and registered design make it suitable for a variety of server applications, including:

• Virtualization: In virtualized environments, where multiple virtual machines run on a single physical server, having ample memory capacity and error correction capabilities is crucial for maintaining stability and performance.
• Data-Centric Applications: Servers handling data-centric workloads, such as databases and big data analytics, benefit from the high capacity and reliability features of the M393A4K40CB1-CRC.
• Enterprise-level Computing: Large-scale enterprise applications, which often involve complex computations and extensive data processing, can leverage the capabilities of this memory module to ensure smooth operation.

Performance Implications

The performance of a server's memory subsystem can significantly impact overall system performance. The key performance implications of the Samsung M393A4K40CB1-CRC 32GB memory module include:

• Faster Data Access: The 2400MHz speed of this module ensures fast data access, reducing latency and improving overall system responsiveness.
• Reliability and Data Integrity: ECC support is crucial for maintaining data integrity in server environments. The module's ability to detect and correct errors in real time contributes to the reliability of the entire system.
• Scalability: The dual-rank configuration and registered design facilitate scalability, allowing servers to handle increased memory loads without sacrificing stability.
• Energy Efficiency: The low operating voltage of 1.2V aligns with the industry trend towards energy-efficient computing. This not only reduces power consumption but also contributes to lower heat generation, which is particularly important in server rooms with multiple systems.

Compatibility

Ensuring compatibility and proper is paramount when upgrading or installing new memory modules in a server. The Samsung M393A4K40CB1-CRC 32GB memory module follows the standard 288-pin DIMM form factor, making it compatible with a wide range of server systems that support DDR4 memory.

Before, it's crucial to check the server's documentation to verify compatibility and identify the correct memory slots for installation. Many servers have specific guidelines regarding memory population to optimize performance.

The process typically involves:

• Power Off the Server: Before adding or replacing memory modules, it's essential to power off the server and follow proper shutdown procedures.
• Identify Memory Slots: Consult the server's documentation to identify the correct memory slots for. Some servers have specific requirements for populating memory slots based on the number of modules installed.
• Handle Memory Modules Carefully: Memory modules are sensitive components, and electrostatic discharge (ESD) can damage them. Handle the modules carefully, and use anti-static precautions, such as wearing an anti-static wrist strap.
• Align and Insert: Align the memory module notches with the notches in the memory slot and gently press down on both ends until the module clicks into place.
• Power On and Verify: Power on the server and verify that the new memory is detected. Most servers provide system information during the boot process, indicating the total installed memory.

• Manufacturer: Samsung
• Model Number or SKU# M393A4K40CB1-CRC
• Product Type: Memory (RAM)
• RAM Type: PC4-19200
• Product Name: 32GB DDR4 SDRAM Memory Module

• Storage Capacity: 32GB
• Memory Technology: DDR4 SDRAM
• Number Of Modules: 1 X 32GB
• Bus Speed: 2400MHz DDR4-2400/PC4-19200
• Data Integrity Check: ECC
• Signal Processing: Registered
• Cas Latency Timings: Cl17
• Features: Dual Rank X4
• Platform Support: Server Memory
• Form Factor: 288-Pin Rdimm

In short, the Samsung M393A4K40CB1-CRC 32GB memory module stands out as a reliable and high-performance solution for server environments. Its combination of high capacity, ECC support, dual-rank configuration, and energy efficiency makes it well-suited for a variety of server applications, ranging from virtualization to data-centric workloads.

As technology continues to advance, memory modules like the M393A4K40CB1-CRC play a crucial role in shaping the capabilities of modern servers. Whether you are upgrading an existing server or building a new one, understanding the specifications and features of memory modules is essential for optimizing performance and ensuring the long-term reliability of your server infrastructure.