In the world of computer hardware, memory modules are like the brain of a computer. They help the computer store and access data quickly. One such memory module is the "AA075845 16 Gigabytes (GB) PC4-21300 2666MHz DDR4 2RX8 CL19 Non-ECC Unbuffered Dual Rank x8 1.2V DDR4 SDRAM 260-pin SODIMM Memory Module for Servers." In this article, we will break down this mouthful of technical jargon to help you understand what this memory module is and why it's important for server systems.
Understanding the Basics Memory ModuleBefore we dive into the details of the "AA075845" module, let's grasp the basics of memory modules. Memory modules are hardware components that store data temporarily, allowing your computer's processor to access it quickly. This stored data can be anything from program instructions to the documents you're working on.
The Role of DDR4 in Memory ModulesDDR4 stands for Double Data Rate 4, which is a type of synchronous dynamic random-access memory (SDRAM). DDR4 is the fourth generation of DDR SDRAM and comes with several advancements, making it faster and more efficient than its predecessors.
Capacity Matters: 16 Gigabytes (GB)The "AA075845" memory module boasts a capacity of 16 gigabytes (GB). In simple terms, this means it can store 16 billion characters of data. This is crucial for server systems, as they often handle large volumes of data and require substantial memory capacity to perform efficiently.
Speed and Performance: 2666MHzThe 2666MHz mentioned in the module's name refers to the speed at which data can be read from or written to the memory module. The higher the MHz, the faster the data transfer. In this case, 2666MHz is quite fast and ensures snappy performance for servers.
Understanding 2RX8 and CL19The "AA075845" memory module is described as "2RX8 CL19." Here's what it means:
- "2RX8" indicates the organization of the memory module. It means there are two ranks and eight banks. This configuration enhances the module's performance in server environments.
- "CL19" stands for CAS Latency 19, a measure of memory module latency. Lower latency values indicate better performance. CL19 is a decent latency rating for DDR4 memory modules.
The "AA075845" memory module is described as "Non-ECC" and "Unbuffered." Let's clarify these terms:
- "ECC" stands for Error-Correcting Code. ECC memory is known for its error detection and correction capabilities. However, this module is "Non-ECC," meaning it doesn't have this feature. This makes it suitable for non-critical applications where a small error is acceptable.
- "Unbuffered" indicates that this memory module doesn't have an additional data buffer. Unbuffered memory is simpler but may have slightly higher latency compared to buffered memory. It's a good choice for many server applications.
The term "Dual Rank x8" describes the organization of memory chips on the module. "Dual Rank" signifies that there are two sets of memory chips on the module, enhancing memory capacity. "x8" indicates that each memory chip is 8 bits wide. This organization is ideal for servers that require both capacity and speed.
Low Voltage: 1.2V DDR4 SDRAMThe "AA075845" memory module operates at a low voltage of 1.2 volts. Low-voltage memory modules are more energy-efficient, which is crucial in server environments where multiple modules run 24/7. This reduces power consumption and heat generation, leading to better overall system reliability.
SODIMM Format for Space EfficiencyThe module uses the SODIMM (Small Outline Dual Inline Memory Module) format. SODIMMs are smaller and more space-efficient than standard DIMMs, making them suitable for laptops, compact PCs, and servers with limited space.
Designed for Server EnvironmentsFinally, it's important to emphasize that the "AA075845" memory module is specifically designed for server applications. Servers handle numerous tasks simultaneously, and they require memory modules that can keep up with the demand for speed and capacity. This module's specifications make it a reliable choice for server systems.
General Information about this Dell AA075845- Manufacturer: Dell
- Part Number or SKU# AA075845
- Product Type: 16GB Pc4-21300
- Product Name: Memory
Technical Information
- Storage Capacity: 16GB
- Memory Technology: DDR4 SDRAM
- Number of Modules: 1 x 16GB
- Bus Speed: 2666MHz DDR4-21300/PC4-21300
- Data Integrity Check: Non-ECC
- Signal Processing: Unbuffered
- CAS Latency Timings: CL19
- Rank Features: 2Rx8
Compatibility
- Inspiron 15G 5587
- Inspiron 15G 7588
- Inspiron 3579 Gaming
- Inspiron 3779 Gaming
- Inspiron AIO 5477
- Latitude 14 (5491)
- Latitude 15 (5591)
- Optiplex 3060 MFF
- Optiplex 5060 MFF
- Optiplex 7060 MFF
- Precision 3530
- Precision 5530
- Precision 7530
- Precision 7730
In Summary, the "AA075845 16 Gigabytes (GB) PC4-21300 2666MHz DDR4 2RX8 CL19 Non-ECC Unbuffered Dual Rank x8 1.2V DDR4 SDRAM 260-pin SODIMM Memory Module for Servers" is a powerful and reliable memory module tailor-made for server environments. With its generous capacity, high speed, low voltage operation, and dual-rank organization, it provides the performance and efficiency needed to support server tasks. Whether you're managing data, hosting websites, or running applications, this memory module can significantly enhance your server's performance and reliability. So, when it comes to server memory, the "AA075845" is a valuable choice.
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