Description
Overview of Samsung M393A8K40B21-CRB0Q PC4-17000 Memory
In the world of computing, memory modules are a vital component, and when it comes to servers, the need for reliable, high-performance memory is even more crucial. The Samsung M393A8K40B21-CRB0Q 64GB is a specific memory module designed for server use. In this detailed guide, we will explore the intricate details of the Samsung M393A8K40B21-CRB0Q memory module, breaking down its specifications, functions, and the benefits it brings to server systems.
Understanding Memory Modules
Before delving into the specifics of the Samsung M393A8K40B21-CRB0Q memory module, it’s important to have a basic understanding of what memory modules are and why they are so important in computing, particularly in server environments.
Memory Module
A memory module, often referred to as RAM (Random Access Memory), is a crucial component in any computing device, whether it’s a personal computer, laptop, or server. It serves as temporary storage for data that a computer or server is actively using. In simpler terms, when you open an application or work on a file, the data required for these tasks is temporarily stored in the RAM.
RAM is different from long-term storage devices like hard drives and solid-state drives (SSDs). While those storage devices hold your data for the long term, RAM provides fast, short-term storage for data that needs to be accessed quickly.
Importance of Memory in Servers
In a server environment, memory plays an even more significant role. Servers are designed to handle numerous requests and tasks simultaneously, making them the backbone of networked computing. They store and manage data, serve websites, handle email traffic, and perform a myriad of other tasks. To accomplish all these functions efficiently, they need a substantial amount of memory.
Features of Samsung M393A8K40B21-CRB0Q
Now that we have a basic understanding of memory modules and their importance let’s shift our focus to the Samsung M393A8K40B21-CRB0Q memory module and its key specifications.
Model Name and Capacity
The Samsung M393A8K40B21-CRB0Q is a specific model of memory module. Its name is composed of various alphanumeric characters, and each of these characters signifies specific information:
- M393A8K40B21-CRB0Q: This part of the name denotes the model number and is used for identification and compatibility purposes.
- 64GB: This memory module has a capacity of 64 gigabytes (GB). In computing, this is a substantial amount of memory and is well-suited for server applications.
Clock Speed: 2133MHz
Clock speed, measured in megahertz (MHz), is a critical parameter for memory modules. It determines how quickly the memory can read and write data. In the case of the Samsung M393A8K40B21-CRB0Q, its clock speed is 2133MHz.
In simpler terms, this memory module can perform 2.133 billion data transfers in one second. Higher clock speeds generally lead to better performance, especially in tasks that require rapid data access.
Memory Type: PC4-17000
The term “PC4-17000” indicates the memory type. PC4 refers to DDR4, which stands for Double Data Rate 4. DDR4 is the fourth generation of DDR memory, and it offers significant improvements in terms of performance and power efficiency compared to its predecessors.
The number “17000” in PC4-17000 is used to represent the data transfer rate. In this case, it means the memory can transfer data at a rate of 17,000 megabytes per second (MB/s). This is another important metric for memory modules, as it directly impacts the overall performance of a server.
CAS Latency (CL): 15
CAS Latency, often referred to as CAS Latency or simply CL, is a measure of how quickly the memory can respond to a request for data. A lower CAS Latency indicates faster response times. In the case of the Samsung M393A8K40B21-CRB0Q, the CAS Latency is 15, which is a reasonably good value for a server memory module.
Error Correction Code (ECC) Registered
Error Correction Code (ECC) is a critical feature in server memory. ECC memory can detect and correct certain types of data errors that can occur during data storage and transmission. This is vital for server applications where data integrity is of utmost importance. The Samsung M393A8K40B21-CRB0Q is ECC registered memory, meaning it offers this error correction capability.
Voltage: 1.2 Volt
The voltage requirement of a memory module is important, especially in energy-efficient server environments. The Samsung M393A8K40B21-CRB0Q operates at a voltage of 1.2 volts, which is relatively low and contributes to energy efficiency.
Double Data Rate 4 (DDR4)
As mentioned earlier, the “PC4” in the memory type refers to DDR4. DDR4 is the fourth generation of Double Data Rate (DDR) Synchronous Dynamic Random Access Memory (SDRAM). The term “Double Data Rate” indicates that DDR4 can transfer data on both the rising and falling edges of the clock cycle, effectively doubling the data transfer rate compared to single data rate (SDR) memory.
Synchronous Dynamic Random Access Memory (SDRAM)
Synchronous Dynamic Random Access Memory (SDRAM) is a type of memory that synchronizes its data transfers with the clock speed of the CPU. This synchronization ensures that data is transferred at the optimal time, improving overall system performance.
288-pin RDIMM
The 288-pin RDIMM (Registered Dual In-Line Memory Module) form factor is a common type of memory module used in server environments. The “registered” part indicates that these modules include a register, which helps reduce electrical load and improve stability. The 288-pin design ensures compatibility with server motherboards that support this form factor.
Memory Module for Server
The Samsung M393A8K40B21-CRB0Q is explicitly designed for server use. This means it is optimized for reliability, performance, and compatibility in server environments.
Now that we have dissected the name and key specifications of the Samsung M393A8K40B21-CRB0Q memory module, let’s take a closer look at what these specifications mean in the context of server applications.
Key Benefits of 64GB Memory for Server Systems
In a server environment, the choice of memory modules is critical. The specifications of the Samsung M393A8K40B21-CRB0Q make it a compelling option for server systems, and here’s why:
High Capacity (64GB)
Server applications often require a significant amount of memory to handle multiple users and tasks concurrently. The 64GB capacity of the Samsung M393A8K40B21-CRB0Q provides ample space for storing and accessing data, making it ideal for servers that need to run resource-intensive applications and services.
Fast Clock Speed (2133MHz)
The 2133MHz clock speed ensures rapid data transfer, which is crucial for server operations. It means the memory module can quickly respond to requests, reducing latency and improving the overall server performance. This is particularly important for tasks like virtualization, database management, and content delivery.
DDR4 Technology
The DDR4 technology used in the Samsung M393A8K40B21-CRB0Q memory module offers several advantages for server systems:
- Performance: DDR4 memory modules are known for their improved performance compared to previous DDR generations. They can handle more data per clock cycle, leading to faster data transfer rates.
- Power Efficiency: DDR4 is designed to be more energy-efficient, which is vital for server environments that operate around the clock. It reduces power consumption while delivering high performance.
- Capacity: DDR4 allows for higher memory capacities, which is essential for servers handling large datasets and multiple users.
- Reliability: DDR4 memory is known for its reliability and error correction capabilities, which are crucial in server environments where data integrity is paramount.
Use Cases for Samsung M393A8K40B21-CRB0Q
Now that we’ve discussed the benefits and advantages of the Samsung M393A8K40B21-CRB0Q memory module for server systems, let’s explore some common use cases where this memory module can shine.
- Virtualization: Server virtualization is a technology that allows a single physical server to run multiple virtual machines (VMs) simultaneously. Each VM requires its own dedicated memory, and the 64GB capacity of the Samsung M393A8K40B21-CRB0Q ensures that there is enough memory to allocate to multiple VMs without compromising performance.
- The high clock speed and low CAS Latency also contribute to the smooth operation of virtualized environments, ensuring that each VM can access data quickly and respond to user requests promptly.
- Database Management: Databases are at the core of many server applications. Whether it’s a relational database, NoSQL database, or big data solution, efficient data management is essential. The Samsung M393A8K40B21-CRB0Q memory module’s combination of high capacity and fast data transfer rates makes it well-suited for database management.
- In addition, the ECC registered feature ensures data accuracy and reliability, which is crucial when dealing with sensitive and critical data in database systems.
- Content Delivery: Servers that handle content delivery, such as streaming media, websites, and online gaming, require robust memory to ensure a smooth user experience. The 64GB capacity and high clock speed of the Samsung M393A8K40B21-CRB0Q help in delivering content without lag or interruptions.
- Cloud Computing: Cloud computing platforms rely heavily on servers to provide on-demand computing resources. The Samsung M393A8K40B21-CRB0Q memory module is well-suited for cloud servers, where rapid provisioning and deprovisioning of virtual instances require memory modules that can handle dynamic workloads.
- Scientific and Research Computing: In scientific and research computing, large datasets and complex simulations demand high-capacity memory modules. The 64GB capacity of the Samsung M393A8K40B21-CRB0Q can accommodate the memory requirements of scientific applications, and its high clock speed ensures that computations are performed swiftly.
- Enterprise Applications: Enterprise-level applications, including customer relationship management (CRM) software, enterprise resource planning (ERP) systems, and business intelligence tools, often run on servers. These applications require reliable memory to ensure smooth operations, and ECC registered memory is a crucial feature to maintain data integrity.
General Information for M393A8K40B21-CRB0Q Ddr4 64GB PC4-17000 Memory
- Manufacturer: Samsung
- Part Number or SKU# M393A8K40B21-CRB0Q
- Device Type: Memory (RAM)
- RAM Type: PC-17000
Technical Information of 64GB PC4-17000 Memory
- Storage Capacity: 64GB
- Memory Technology: DDR4 SDRAM
- Number of Modules: 1 x 64GB
- Chip Organization: X4
- Bus Speed: 2133MHz (DDR4-2133/PC4-17000)
- Data Integrity Check: ECC
- Signal Processing: Registered
- CAS Latency Timings: CL15
- Memory Features: 8Rx4, Ultra Low Voltage, Registered
- Upgrade Type: System Specific
- Form Factor: 288-Pin RDIMM
Finally, the Samsung M393A8K40B21-CRB0Q is a high-quality memory module designed for server applications. Its impressive specifications, including a capacity of 64GB, a clock speed of 2133MHz, ECC registered functionality, and compatibility with DDR4 technology, make it a valuable addition to server systems.
This memory module offers a range of benefits for server use, including enhanced performance, data integrity, energy efficiency, and reliability. Whether it’s in virtualized environments, database management, content delivery, cloud computing, scientific research, or enterprise applications, the Samsung M393A8K40B21-CRB0Q can contribute to the success of server operations.
When considering an upgrade or replacement of memory modules in your server, it’s essential to ensure compatibility with your server’s components and follow proper installation procedures. With the right memory module, you can optimize your server’s performance and ensure that it meets the demands of your specific server applications.






