M393A2K43DB2-CTD is a specific model of DDR4 memory module produced by Samsung. This particular module has a capacity of 16GB and operates at a frequency of 2666MHz, making it suitable for use in server applications that require high-performance memory.
DDR4 (Double Data Rate 4) is the latest generation of DDR memory technology, and it offers a number of improvements over previous generations such as DDR3. DDR4 modules typically operate at higher frequencies, have higher memory density, and consume less power than DDR3 modules.
The M393A2K43DB2-CTD module is specifically designed for use in server environments, where reliability and stability are critical. It features Error-Correcting Code (ECC) technology, which allows the module to detect and correct errors in the memory data. This helps to prevent system crashes and data corruption, which can be especially costly in a server environment.
In terms of physical specifications, the M393A2K43DB2-CTD module has 288 pins and conforms to the DDR4 standard. It is designed to be installed in a DIMM slot on a compatible motherboard, and it supports dual-rank operation for increased performance.
DDR4 Memory TechnologyDDR4 (Double Data Rate 4) is the fourth generation of DDR memory technology, and it is the most widely used memory standard in modern computing systems. Here are some key features and benefits of DDR4 memory technology:
- Higher Bandwidth: DDR4 memory operates at higher clock speeds than DDR3 memory, which translates to higher bandwidth. DDR4 modules can have data transfer rates of up to 3200 MT/s (megatransfers per second), which is significantly faster than DDR3 modules that typically top out at 2133 MT/s.
- Lower Power Consumption: DDR4 memory operates at lower voltages than DDR3 memory, which results in lower power consumption. This is beneficial for portable devices such as laptops and tablets, where battery life is a key concern.
- Higher Density: DDR4 memory chips can hold more memory per chip than DDR3 memory chips. This allows for higher density memory modules, which can provide higher capacities and more efficient use of space on motherboards.
- Improved Error Correction: DDR4 memory includes improved Error-Correcting Code (ECC) capabilities, which help to detect and correct errors in data transmission. This is especially important in server and enterprise environments, where data integrity is critical.
- Backward Compatibility: DDR4 memory is backward compatible with DDR3 memory slots, but DDR3 memory is not forward compatible with DDR4 memory slots. This means that newer systems that support DDR4 memory can still use DDR3 memory, but older systems that use DDR3 memory cannot use DDR4 memory.
When it comes to installing memory in a server, there are several compatibility and installation requirements that must be taken into consideration. Here are some of the key factors to keep in mind:
- Motherboard Compatibility: Before purchasing server memory, it is important to check the compatibility of the memory with the motherboard. This includes factors such as the type of memory supported (e.g. DDR4, DDR3, etc.), the maximum memory capacity supported, and the number of memory slots available.
- Memory Capacity: Server memory typically comes in larger capacities than desktop memory, with modules ranging from 8GB up to 64GB or more. It is important to consider the memory capacity required for the intended workload when selecting memory modules.
- Memory Speed: The speed of server memory is an important factor to consider when selecting memory modules, as it can impact system performance. It is important to check the motherboard specifications to determine the maximum memory speed supported, and to select memory modules that are compatible with this speed.
- ECC Support: Many servers require Error-Correcting Code (ECC) memory, which can detect and correct errors in data transmission. It is important to check whether the server requires ECC memory, and to select memory modules that support this feature if necessary.
- Installation Configuration: The configuration of memory modules can impact system performance, and it is important to follow best practices for memory installation. This may include using matched pairs of memory modules, installing modules in the correct memory slots, and configuring the memory correctly in the server BIOS.
- Server Operating System: The server operating system can also impact memory compatibility and performance. It is important to ensure that the operating system is compatible with the selected memory modules, and to configure the memory settings correctly within the operating system.
- Brand Name: Samsung
- MPN: M393A2K43DB2-CTD
- Type: Memory (RAM)
- RAM Type: Pc4-21300
- Product Name: 16GB DDR4 SDRAM Memory Module
- SKU: M393A2K43DB2-CTD
- 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
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
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