Samsung M321R8GA0BB0-CQKDS 64GB Memory Kits RDIMM PC5-38400 New

The Samsung M321R8GA0BB0-CQKDS 64 Gigabytes (GB) RDIMM PC5-38400 Double Data Rate 5 (DDR5) Synchronous Dynamic Random Access Memory (SDRAM). This memory module is specifically designed for servers, where reliability, performance, and data integrity are paramount. The Samsung M321R8GA0BB0-CQKDS is a 64 Gigabytes (GB) Registered Dual In-Line Memory Module (RDIMM) that utilizes the latest Double Data Rate 5 (DDR5) Synchronous Dynamic Random Access Memory (SDRAM) technology.

Before we dive deeper into the technical details, let's unravel the product name piece by piece.

• Samsung: This is the manufacturer of the memory module. Samsung is a well-known and trusted brand in the electronics industry.
• M321R8GA0BB0-CQKDS: This is the specific model or part number of the memory module. Each alphanumeric character in the model name represents important information about the module.
• 64 Gigabytes (GB): This indicates the module's storage capacity. In this case, it offers 64 gigabytes of storage, which is a substantial amount, especially for server applications where large amounts of data need to be processed and stored.
• RDIMM: RDIMM stands for Registered Dual In-Line Memory Module. It's a type of memory module that offers certain advantages in terms of stability and data integrity, which are crucial in server environments.
• PC5-38400: This is a notation for memory speed. It indicates that the memory module operates at a maximum data rate of 38,400 MT/s (million transfers per second). Faster memory speeds can significantly boost a server's performance.
• Double Data Rate 5 (DDR5): DDR5 is the fifth generation of Double Data Rate Synchronous Dynamic Random Access Memory. Each new generation brings improvements in speed, power efficiency, and overall performance.
• Synchronous Dynamic Random Access Memory (SDRAM): SDRAM is a type of memory that synchronizes with the computer's system clock. This synchronization ensures data is transferred at the optimal time, increasing efficiency.
• 4800 MHz: This represents the memory module's clock speed, which is a measure of how fast it can perform data operations. Higher MHz values indicate faster performance.
• CL40: CAS Latency (CL) is a measure of how quickly the memory module can respond to data requests. A lower CL value is better, as it signifies faster responsiveness. In this case, CL40 indicates a relatively high latency.
• Dual Rank: Memory modules can be single-rank or dual-rank. Dual-rank modules have more memory banks and can improve memory performance in certain scenarios.
• Error Correction Code (ECC): ECC memory includes extra data bits that help detect and correct errors. This is crucial for data integrity in server applications where data corruption can be disastrous.
• 288-pin: This indicates the number of pins on the memory module. It's essential to ensure compatibility with your server's memory slots.
• 2RX4: This notation signifies the organization of the memory module. 2RX4 means that the module is organized as 2 ranks with 4 memory banks.
• Memory Module for Server: This part of the name is self-explanatory. The memory module is specifically designed for use in server systems.

Now that we've dissected the product name, let's explore each of its features and specifications in detail.

The Samsung M321R8GA0BB0-CQKDS offers a substantial storage capacity of 64 gigabytes. In server environments, where vast amounts of data are processed and stored, having sufficient memory is crucial. The 64GB capacity allows servers to handle complex tasks, run multiple virtual machines, and manage large databases with ease.

RDIMM is a type of memory module that provides additional buffering compared to Unbuffered DIMMs (UDIMMs). This buffering helps reduce the electrical load on the server's memory controller, which enhances the overall stability and reliability of the system. Servers often use RDIMMs due to their error-correcting capabilities, making them a suitable choice for critical applications where data integrity is paramount.

The "PC5-38400" notation in the product name is a representation of the memory module's speed. It indicates that this memory module operates at a maximum data rate of 38,400 MT/s (million transfers per second). High memory speed is beneficial for server applications as it significantly accelerates data transfer rates, leading to better overall server performance. Fast memory speed can be particularly advantageous in scenarios where large datasets need to be processed quickly, such as in scientific computing or high-performance computing environments.

The DDR5 technology represents the fifth generation of Double Data Rate Synchronous Dynamic Random Access Memory. Each generation of DDR brings improvements in memory performance and efficiency. DDR5 offers faster data transfer rates and lower power consumption compared to its predecessors, making it an ideal choice for modern servers. Server administrators benefit from the increased bandwidth and improved energy efficiency that DDR5 brings to the table.

SDRAM is a type of dynamic random access memory that synchronizes with the system clock of the computer or server. This synchronization allows for precise data transfers and helps optimize memory operations. In server environments, efficient memory management is crucial, and SDRAM plays a vital role in achieving this.

Clock speed, measured in megahertz (MHz), refers to how quickly the memory module can perform data operations. In this case, the Samsung M321R8GA0BB0-CQKDS operates at a clock speed of 4800 MHz. Higher clock speeds result in faster data processing, which is highly desirable in server applications where rapid data access and retrieval are essential.

CAS Latency (CL) is a measure of how quickly the memory module can respond to data requests. A lower CL value indicates faster responsiveness. In the case of the Samsung M321R8GA0BB0-CQKDS, it has a CL40 latency. While this is not the lowest CAS latency available, it is important to understand that server memory often prioritizes stability and data integrity over ultra-low latency. In server applications, a slightly higher CAS latency can be acceptable if it ensures reliability.

Memory modules can be single-rank or dual-rank. Dual rank modules, as in the case of the Samsung M321R8GA0BB0-CQKDS, have more memory banks and can offer advantages in specific scenarios. Dual-rank modules may be preferable when the server needs to handle a larger number of memory-intensive tasks simultaneously. They can help improve memory performance in situations where there's a substantial memory load.

Error Correction Code (ECC) memory is an essential feature for server applications. ECC memory includes additional bits of data that help detect and correct errors that may occur during data transmission or storage. In server environments, data integrity is of utmost importance. Even a single bit error can lead to catastrophic consequences, especially in critical applications such as financial transactions or scientific computations. ECC memory is designed to identify and fix such errors, ensuring the accuracy and reliability of the data.

The 288-pin design of the Samsung M321R8GA0BB0-CQKDS memory module refers to the number of connector pins on the module. It's essential to match the number of pins to the server's memory slots for proper installation. This ensures compatibility and reliable operation.

The "2RX4" organization notation describes how the memory module's banks are arranged. In this case, it's organized as "2 ranks with 4 memory banks." The organization can affect memory performance and compatibility with specific server configurations. The "2RX4" configuration offers a balance between capacity and speed, making it suitable for a variety of server applications.

The Samsung M321R8GA0BB0-CQKDS memory module is explicitly designed for use in server systems. Servers have unique requirements when it comes to memory, such as reliability, data integrity, and performance. This memory module is engineered to meet these demands, making it an ideal choice for server administrators and data center operators.

One of the standout features of the Samsung M321R8GA0BB0-CQKDS is its high memory speed of 4800 MHz. In server environments, where data processing and retrieval speed are critical, having a fast memory module is a significant advantage. The DDR5 technology further enhances data transfer rates, ensuring that your server can handle demanding workloads with ease. Whether it's running virtual machines, managing databases, or handling real-time data processing, the high-speed capabilities of this memory module contribute to overall server performance.

With a storage capacity of 64 gigabytes (GB), the Samsung M321R8GA0BB0-CQKDS is well-equipped to handle data-intensive tasks. Servers often deal with enormous datasets and complex computations, and having sufficient memory is vital to maintain optimal performance. Whether you're in the realm of big data analysis, scientific simulations, or high-performance computing, this memory module's 64GB capacity provides the necessary headroom to meet your server's memory demands.

Data integrity is a non-negotiable aspect of server applications. A single data error can lead to significant issues, especially in scenarios where precision and reliability are paramount. The ECC (Error Correction Code) feature in this memory module plays a critical role in identifying and correcting errors that might occur during data transmission or storage. This extra layer of protection ensures that your server's data remains accurate and uncorrupted, reducing the risk of costly data errors.

RDIMM (Registered Dual In-Line Memory Module) provides an additional layer of buffering compared to UDIMMs. This buffering minimizes the electrical load on the memory controller, contributing to overall system stability. In server environments, stability is essential to prevent system crashes, data loss, or downtime. The use of RDIMMs, like the Samsung M321R8GA0BB0-CQKDS, is a common practice in servers to ensure robust and reliable operation.

The 288-pin design of the Samsung M321R8GA0BB0-CQKDS memory module ensures compatibility with a wide range of server systems. It's essential to use memory modules that are specifically designed for server applications, as they are built to meet the unique requirements of data centers and enterprise environments. The 288-pin design ensures a secure and reliable connection to the server's memory slots, reducing the risk of connectivity issues or memory-related errors.

To understand the significance of the Samsung M321R8GA0BB0-CQKDS memory module in the server world, let's explore some common server applications where high-performance memory plays a crucial role.

Server virtualization is a technology that allows multiple virtual machines (VMs) to run on a single physical server. Each VM operates independently, making efficient use of hardware resources. However, for smooth virtualization, servers need ample memory to allocate to each VM. The Samsung M321R8GA0BB0-CQKDS's 64GB capacity, high memory speed, and ECC support make it an excellent choice for virtualization servers. The ability to run multiple VMs without sacrificing performance or data integrity is vital for many businesses and data centers.

Database servers are central to many applications and websites, managing and serving data to users and applications. Fast and reliable memory is essential for efficient database management. The 4800 MHz clock speed, ECC support, and large 64GB capacity of this memory module ensure that database servers can handle queries and transactions swiftly and accurately. ECC memory, in particular, helps prevent data corruption in critical database operations.

High-Performance Computing (HPC) clusters are used in scientific research, simulations, and complex data analysis. These clusters require massive computational power, and memory speed is crucial for handling data-intensive tasks. The Samsung M321R8GA0BB0-CQKDS's high memory speed and large capacity make it an excellent fit for HPC applications, where rapid data access and processing are paramount.

Cloud computing services rely on a vast network of servers to deliver computing resources to clients on demand. In such environments, efficient memory plays a significant role in managing the allocation of resources and ensuring consistent performance. The Samsung M321R8GA0BB0-CQKDS is well-suited for cloud server applications, where large-scale virtualization and data handling are common.

• Manufacturer: Samsung
• Part Number or SKU# M321R8GA0BB0-CQKDS
• Product Type: Memory (RAM)
• RAM Type: PC5-38400

• Storage Capacity: 64GB
• Memory Technology: DDR5 SDRAM
• Number of Modules: 1 x 64GB
• Bus Speed: 4800 MHz
• Data Integrity Check: ECC
• Signal Processing: Registered
• Rank Features: 2Rx4
• CAS Latency: CL40

In summary, the Samsung M321R8GA0BB0-CQKDS 64 Gigabytes (GB) RDIMM PC5-38400 DDR5 SDRAM memory module is a powerful and versatile solution for server applications. Its combination of high memory speed, large capacity, ECC support, RDIMM technology, dual rank configuration, and compatibility make it an ideal choice for a wide range of server scenarios.

Whether you are running virtualization environments, managing databases, conducting high-performance computing, or handling enterprise-level applications, this memory module provides the reliability, performance, and data integrity necessary to ensure smooth server operations.