In the realm of server hardware, memory plays a crucial role in ensuring optimal performance and reliability. One notable contender in the market is the Samsung M393A2K43CB2-CTD7Q 16GB DDR4 ECC Registered Memory Module. This review will delve into the intricate details of this memory module, covering specifications, performance, and its suitability for server environments.
Specifications OverviewThe Samsung M393A2K43CB2-CTD7Q is a DDR4 SDRAM memory module designed specifically for server applications. Let's break down the key specifications:
- Capacity: 16GB The module boasts a 16GB capacity, providing a substantial amount of memory for server tasks. This size is particularly useful for handling memory-intensive applications and multitasking within a server environment.
- Memory Type: DDR4 DDR4 represents the fourth generation of Double Data Rate synchronous dynamic random-access memory. This iteration brings improvements in speed, reliability, and energy efficiency compared to its predecessor, DDR3. The DDR4 architecture is now the standard for modern servers.
- Speed: 2666MHz (PC4-21300) The memory module operates at a speed of 2666 megahertz (MHz), denoted as PC4-21300. The speed indicates the rate at which data can be transferred, and a higher speed is generally associated with better performance.
- CAS Latency: CL19 CAS latency (Column Address Strobe latency) is a measure of the delay between the memory controller sending a request and the data being available. A CAS latency of 19 strikes a balance between speed and responsiveness, making it suitable for server applications.
- ECC (Error-Correcting Code): Yes The memory module is equipped with ECC, a crucial feature for servers where data integrity is paramount. ECC helps detect and correct errors in the stored data, ensuring the reliability of the server's memory subsystem.
- Registered: Yes Being Registered (or Buffered) means that the memory module includes a register to help control the flow of data. This is particularly beneficial in systems with a large number of memory modules, as it helps enhance stability and reliability.
- Form Factor: 288-Pin RDIMM The memory module follows the 288-Pin RDIMM (Registered Dual In-Line Memory Module) form factor. This is a standard form factor for server memory, ensuring compatibility with a wide range of server configurations.
- Voltage: 1.2V Operating at a low voltage of 1.2 volts, this memory module is designed with energy efficiency in mind. Lower voltage not only reduces power consumption but also contributes to heat reduction, which is crucial for maintaining a stable server environment.
- Memory Speed and Bandwidth The 2666MHz speed of the Samsung M393A2K43CB2-CTD7Q 16GB DDR4 memory module contributes to enhanced data transfer rates. This is particularly beneficial for applications that require rapid access to large datasets, such as database management systems and virtualization platforms.
- ECC for Data Integrity The inclusion of ECC is a standout feature, especially in server environments where data integrity is non-negotiable. ECC helps identify and correct single-bit errors, preventing potential data corruption. This is crucial for applications like financial transactions, scientific computations, and critical databases.
- Registered Design for Stability The registered design of this memory module provides an additional layer of stability in server configurations. The register helps reduce the electrical load on the memory controller, preventing signal integrity issues that may arise in systems with a large number of memory modules.
- Compatibility and Interoperability The 288-pin RDIMM form factor ensures compatibility with a wide range of server platforms. Samsung, as a reputable manufacturer, ensures that its memory modules undergo rigorous testing to meet industry standards, providing peace of mind for IT administrators seeking reliable server memory.
- Energy Efficiency The 1.2V operating voltage contributes to the overall energy efficiency of the server. In data centers and server rooms where power consumption is a critical consideration, the lower voltage of this memory module can lead to tangible energy savings over the long term.
Use Cases
- Enterprise Servers The Samsung M393A2K43CB2-CTD7Q 16GB DDR4 memory module is well-suited for enterprise-level servers handling mission-critical tasks. Its ECC support ensures the integrity of sensitive data, making it an ideal choice for financial institutions, healthcare organizations, and other enterprises with stringent data protection requirements.
- Virtualization Environments Virtualized environments, where multiple virtual machines run on a single physical server, can benefit from the high capacity and speed of this memory module. The ECC feature provides an additional layer of protection for virtualized workloads, reducing the risk of data corruption.
- Database Servers In database server applications, quick access to large datasets is essential for optimal performance. The 2666MHz speed of this memory module, coupled with its ECC support, makes it well-suited for database servers handling transactions and queries in real time.
- Scientific and Research Computing Scientific computations and research applications often involve complex algorithms and large datasets. The reliability provided by ECC is crucial in these scenarios, where the accuracy of calculations is paramount.
- Manufacturer: Samsung
- Model Number or SKU# M393A2K43CB2-CTD7Q
- Type: Memory (RAM)
- RAM Type: PC4-21300
- Product Name: 16GB DDR4 SDRAM Memory Module
- Storage Capacity: 16GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 16GB
- Memory Speed: 2666MHz DDR4-2666/PC4-21300
- Data Integrity Check: ECC
- Features: Dual Rank, Registered
- Cas Latency Timings: Cl19
- Form Factor: 288-Pin Rdimm
Finally, the Samsung M393A2K43CB2-CTD7Q 16GB DDR4 ECC Registered Memory Module stands out as a reliable and high-performance option for server applications. With its impressive specifications, including a 16GB capacity, 2666MHz speed, ECC support, and a registered design, it addresses the specific needs of modern server environments.
IT administrators and data center operators seeking a balance between performance and reliability will find this memory module to be a valuable addition to their server configurations. The emphasis on energy efficiency and compatibility further enhances its appeal for a wide range of server use cases.
As always, before making any hardware decisions, it's advisable to check the compatibility of the memory module with the specific server platform and to consider the unique requirements of the intended applications. Samsung's reputation for quality and innovation in the technology sector adds an extra layer of confidence in the reliability of this DDR4 memory module for server use.
Warranty
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30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
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