Samsung M471A4G43MB1-CTD 32GB 2Rx8 DDR4-2666 CAS-19 non-ECC Image

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Samsung M471A4G43MB1-CTD 32GB 2Rx8 DDR4-2666 CAS-19 non-ECC

  • Part Number : M471A4G43MB1-CTD
  • Brand : Samsung

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Samsung M471A4G43MB1-CTD Manufacturer
Samsung M471A4G43MB1-CTD Form Factor
Form Factor
Samsung M471A4G43MB1-CTD Capacity
Samsung M471A4G43MB1-CTD Memory Speed
Memory Speed
2666 MHz
Samsung M471A4G43MB1-CTD Interface

Full Samsung M471A4G43MB1-CTD Specifications

Brand Samsung
Form Factor SODIMM
Capacity 32GB
Product Line EVO
Memory Speed 2666 MHz
Data Integrity Check Non-ECC
Voltage 1.2v
Rank 2Rx8
Latency Timing CL19
Memory Technology DDR4
Buffered/Registered Non
Interface Type SATA

Samsung M471A4G43MB1-CTD Frequently Asked Questions

What does it mean if memory has a latency of CL19?

CL19 refers to the CAS Latency of a memory module. CAS (Column Address Strobe) Latency is a measure of the delay between the memory controller requesting data from the memory module and the data being available for use. It is often expressed as a number, such as CL19, CL16, etc. The lower the CAS Latency number, the faster the memory can respond to requests, resulting in better performance.

A CL19 memory module implies that it takes 19 clock cycles for the memory to provide the requested data after being accessed by the memory controller. Lower CAS Latency numbers (such as CL16 or CL14) indicate faster performance, as the memory can deliver data more quickly.

Memory modules with CL19 are relatively slower compared to those with lower CAS Latency values. CL19 memory is not necessarily a recent development; it has been around for a while as memory technology has evolved. The concept of CAS Latency and its various values have been present since DDR (Double Data Rate) SDRAM (Synchronous Dynamic Random-Access Memory) became popular.

The importance of advancements in memory technology, including lower CAS Latency values like CL19, lies in improving overall system performance. Lower CAS Latency means that the memory can respond more quickly to the requests of the CPU or other components, reducing wait times and enhancing the overall speed of data transfer. This is particularly significant in applications that require high-speed data processing, such as gaming, content creation, scientific simulations, and server operations.

Faster memory can lead to improved system responsiveness, faster application loading times, and more efficient multitasking. However, it's essential to note that while lower CAS Latency values are desirable, they are just one aspect of memory performance. Other factors like memory capacity, memory speed, and the specific needs of the system also play a role in determining the overall performance gain.

Advancements in memory technology, including improvements in CAS Latency, contribute to making computing systems more powerful and efficient, ultimately enhancing the user experience across a wide range of applications.

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

If memory has a form factor of SODIMM, it means that it is designed according to the Small Outline Dual In-Line Memory Module standard. SODIMM is a compact form factor primarily used in laptops, mini PCs, and other small form factor computing devices.

SODIMM modules are characterized by their smaller physical size compared to regular DIMM modules. They feature a dual in-line pin configuration similar to DIMM modules but with reduced dimensions. The smaller size of SODIMM modules allows them to fit into systems with space constraints while providing memory expansion capabilities.

SODIMM memory modules were introduced in the early 1990s as a variation of the DIMM standard. The exact release and specific manufacturer responsible for the introduction of SODIMM modules may vary. However, it is generally recognized that the standard was developed and adopted by major computer memory manufacturers to meet the demands of the emerging laptop and portable computing market.

SODIMM modules became popular due to their compatibility with smaller computing devices where space is limited, such as laptops and mini PCs. They offered a convenient and standardized memory form factor for these systems, allowing for easy installation and upgrading of memory.

Over the years, SODIMM modules have evolved to support various memory technologies, including SDRAM, DDR, DDR2, DDR3, DDR4, and DDR5, catering to the advancing requirements of portable computing devices.

Today, SODIMM modules continue to be widely used in laptops, mini PCs, compact desktops, and embedded systems. They provide the flexibility to increase memory capacity and enhance system performance in space-constrained environments, offering a practical solution for memory expansion in portable computing devices.

What does it mean if memory is "Non-ECC"?

If memory is specified as "non-ECC," it means that it is a type of memory module that does not incorporate Error-Correcting Code (ECC) capabilities.

Non-ECC memory, also known as unbuffered or non-registered memory, lacks the additional error-checking and error-correction mechanisms found in ECC memory modules. This type of memory is more commonly used in consumer-grade systems, such as home computers, laptops, and gaming PCs.

Non-ECC memory operates without the extra parity or checksum bits present in ECC memory. As a result, it does not have the ability to detect or correct certain types of data errors that may occur during memory operations.

While non-ECC memory is more affordable and widely available, it is generally considered sufficient for most consumer computing needs where data integrity is not critical. Non-ECC memory still provides reliable data storage and retrieval, making it suitable for tasks such as general computing, web browsing, and gaming.

It's important to note that when using non-ECC memory, the overall system stability and data integrity may rely more heavily on other components, such as the reliability of the motherboard, power supply, and other error-checking mechanisms implemented at the software or system level.

What does it mean if memory has a speed of 2666MHz?

RAM speed is measured in megahertz (MHz) and refers to the number of cycles per second that the RAM can perform. In the context of "2666 MHz" RAM, it means that the RAM module is capable of performing 2,666 million cycles per second.

This measurement is often associated with DDR4 RAM, which is a type of Double Data Rate (DDR) RAM that was widely used in computers and servers. DDR4 RAM with a speed of 2666 MHz was released around 2014-2015. The release of DDR4 RAM marked an important advancement in technology for several reasons:

  1. Increased Data Transfer Rate: DDR4 RAM offered faster data transfer rates compared to its predecessor, DDR3. The higher MHz rating translated to improved performance in data-intensive tasks, as more data could be transferred between the RAM and the CPU in a shorter amount of time.

  2. Energy Efficiency: DDR4 RAM was designed to be more energy-efficient than DDR3. It operated at lower voltage levels, which helped reduce power consumption and heat generation. This was particularly important for laptops and servers where energy efficiency and heat management were crucial.

  3. Higher Capacity and Scalability: DDR4 RAM allowed for larger memory modules and higher capacities. This was important for applications that required a large amount of memory, such as virtualization, big data analysis, and content creation. Servers benefited from being able to accommodate more RAM for demanding workloads.

  4. Improved Bandwidth: The increased MHz rating of DDR4 RAM translated to improved memory bandwidth, which is the rate at which data can be read from or written to the RAM. This was important for tasks that involve rapid data manipulation, such as video editing and scientific simulations.

  5. Future-Proofing: DDR4 RAM's technological advancements provided a foundation for future upgrades and innovations in memory technology. This made DDR4-based systems more capable of handling evolving software and hardware demands.

Overall, the introduction of DDR4 RAM with higher speeds like 2666 MHz was important for improving overall system performance, energy efficiency, and the ability to handle more demanding tasks. As technology continued to advance, even faster RAM speeds and newer memory technologies have been developed, further pushing the boundaries of computing capabilities.


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