M393B2G70DB0-YK0/CISCO 16GB 2RX4 PC3L-12800R SERVER MEMORY MODULE (1X16GB)

What does it mean if memory is ECC?

ECC, which stands for Error-Correcting Code, refers to a type of memory module that incorporates advanced error-checking and error-correction capabilities. ECC memory goes beyond standard non-ECC memory by providing additional measures to ensure data integrity.

The primary purpose of ECC memory is to detect and correct certain types of data errors that may occur during the operation of a computer system. It achieves this by adding extra bits, known as parity or checksum bits, to each memory word stored in the module.

These extra bits enable the ECC mechanism to identify and automatically correct single-bit errors. If a single bit is flipped or corrupted, the ECC memory can detect the error and rectify it, preventing potential data corruption and maintaining accurate information storage.

ECC memory is particularly prevalent in critical computing systems, such as servers and workstations, as well as in environments where data integrity is paramount, such as scientific or financial applications. By providing an additional layer of error detection and correction, ECC memory significantly reduces the risk of undetected errors that could lead to system crashes, data corruption, or inaccurate calculations.

It's important to note that the utilization of ECC memory requires support from both the motherboard and the memory controller in the system. Not all systems or consumer-grade motherboards offer compatibility with ECC memory, so it's crucial to verify the specifications and requirements before incorporating ECC memory modules into a specific system.

What does it mean if memory has a form factor of DIMM?

DIMM stands for Dual In-Line Memory Module. It is a type of memory module used in computers to provide random access memory (RAM). DIMMs are rectangular circuit boards that contain multiple memory chips and have electrical contacts on both sides. They are designed to be inserted into a computer's motherboard, connecting to the memory slots.

DIMM memory modules were first released in the late 1980s and gained widespread adoption in the 1990s. They replaced the older SIMM (Single In-Line Memory Module) technology, which had a single row of electrical contacts. DIMMs offered several important advancements over SIMMs:

1. Increased capacity: DIMMs allowed for a greater number of memory chips to be installed on a single module, thus increasing the overall capacity of RAM that a computer could support. This enabled computers to handle more demanding applications and perform tasks more efficiently.
   
   
2. Improved data transfer rates: DIMMs supported higher data transfer rates compared to SIMMs. This increase in speed allowed for faster communication between the RAM and the computer's processor, resulting in improved overall system performance.
   
   
3. Enhanced error correction and reliability: DIMM modules introduced error-correcting code (ECC) capabilities, which helped detect and correct memory errors. This was crucial for critical computing environments, such as servers, where data integrity and reliability are paramount.
   
   
4. Compatibility and scalability: DIMMs offered greater flexibility in terms of compatibility and expandability. They could be used across a wide range of computer systems, allowing for easy upgrades and replacement of memory modules as technology advanced.

Overall, the introduction of DIMM technology represented a significant advancement in computer memory. It provided higher capacity, increased speed, improved reliability, and greater compatibility, all of which contributed to enhanced system performance and efficiency. DIMMs have continued to evolve over the years, with various iterations and advancements, such as DDR (Double Data Rate) and its subsequent generations, further improving memory capabilities in modern computer systems.

What does it mean if memory has a speed of 1600MHz?

In the context of server RAM (Random Access Memory), "1600 MHz" refers to the memory's clock speed or frequency. MHz stands for megahertz, which is a unit of frequency that represents how many cycles the memory module can complete in one second. In this case, a memory module with a frequency of 1600 MHz can complete 1.6 billion cycles per second.

Memory modules with different frequencies, such as 1600 MHz, 2400 MHz, or 3200 MHz, indicate the speed at which data can be transferred to and from the RAM. Higher frequencies generally mean faster data access and processing capabilities. These frequencies are an important factor in determining the overall performance of a computer system, including servers.

Memory modules with a clock speed of 1600 MHz were introduced in the early 2010s as part of the DDR3 (Double Data Rate 3) memory standard. DDR3 memory was a significant advancement over its predecessor, DDR2, due to several reasons:

1. Higher Data Transfer Rates: DDR3 memory allowed for higher data transfer rates compared to DDR2. This increase in data transfer speed improved the overall performance of computers, especially in applications that require frequent data access and manipulation, such as servers.
   
   
2. Lower Power Consumption: DDR3 memory consumed less power compared to DDR2, making it more energy-efficient. This was particularly important for server environments where power efficiency and heat management are crucial.
   
   
3. Increased Capacity: DDR3 memory modules could offer larger capacities compared to DDR2. This was essential for servers that needed to handle large datasets and run memory-intensive applications.
   
   
4. Improved Bandwidth: The higher clock speeds of DDR3 memory modules resulted in increased memory bandwidth. This meant that more data could be transferred between the memory and the CPU in a shorter amount of time, leading to improved system responsiveness.
   
   
5. Better Performance for Virtualization and Multithreading: The increased performance of DDR3 memory made it well-suited for virtualization and multi-threaded applications, which are common in server environments.

Overall, the introduction of DDR3 memory with frequencies like 1600 MHz marked an important advancement in technology because it allowed for faster, more efficient, and more capable computer systems, especially in server scenarios where performance, reliability, and energy efficiency are critical factors. Since then, memory technology has continued to evolve, with subsequent generations like DDR4 and DDR5 offering even higher speeds and improved features.

What does it mean if memory runs at 1.35v?

If memory runs at 1.35V, it means that the memory module operates at a voltage of 1.35 volts. The voltage specification is a crucial factor in determining the power requirements and compatibility of the memory with the system.

Memory modules with a voltage rating of 1.35V are often referred to as Low Voltage (LV) or Low Voltage DDR3L (DDR3L being the DDR3 Low Voltage standard). These modules operate at a lower voltage compared to the standard DDR3 modules, which typically run at 1.5V. The reduced voltage helps in achieving lower power consumption and heat generation, making them more energy-efficient and suitable for systems that prioritize power savings.

The introduction of 1.35V memory modules, particularly the DDR3L standard, was driven by the need for more power-efficient computing solutions. It aimed to meet the increasing demand for reduced power consumption, longer battery life in mobile devices, and more environmentally friendly computing practices.

The release of 1.35V memory modules, including DDR3L, was the result of collaborative efforts by memory manufacturers, such as major industry players like Micron, Samsung, and Hynix. These manufacturers recognized the growing importance of energy efficiency and developed memory modules to align with industry trends and consumer demands.

1.35V memory modules gained prominence with the rising popularity of mobile computing devices, laptops, and small form factor systems where power efficiency and longer battery life were crucial considerations. They also found their use in low-power servers and other energy-conscious computing environments.

It's important to note that compatibility with the system's memory controller and motherboard is crucial when using 1.35V memory modules. The system's hardware should be designed to support and operate at the lower voltage to ensure proper functionality.

Overall, 1.35V memory modules represent a more power-efficient option, offering reduced power consumption and heat generation compared to standard voltage modules. The introduction of these modules was driven by the industry's focus on energy efficiency and the need for more environmentally conscious computing solutions.