What dimms used in servers can provide additional reliability if they use what specific technology?

Dimms used in servers can provide additional reliability if they use what specific technology is a great question. So, let’s look at the principle of dimms and review it. If you will be asked to design a system and use a single chip, which costs $50 in terms of wafer cost can be used as the main memory accelerator.

What material would you use first?

Let’s say that for the logical purpose of not offending any technical aspects involved in the actual technology and for easy understanding, I am going to refer to the word “media” as a I do not like to use “memory”. This is not because I have anything against memristors, or resistive RAM or whatever; this is just that this word is much easier for me to understand than all those other words.

Some more facts:

Memristor is a non-volatile memory element with memory continuous switching property. It was first used in 1990s as part of neuromorphic systems, except that it wasn’t very efficient or used for anything really. The thing that attracted people’s attention over the years was its work function to store charge and not lose information as it was expected to be volatile memory.

In setting up the design of such a system, there were two main issues: How much would cost such a device compared to DRAM? How much would the speed of this type of device be faster than DRAM? The answers are not available yet because the technology is still not mature enough for mass production and technology is still evolving extremely fast.

What are the features?

The features of such a type of devices are as follows:

There is a small chip that can be used as a CPU, this has acquired and will use as much resources at the same time. There are currently two types of dimm: SSDs and RAM (RAM) is still considered the best for many people. In addition, the power consumption directly affects the speed it consumes. 

What about GPUs? 

GPUs usually consume less energy and this is why they are very good at accelerating images or physics related calculations, or in games. When it comes to gaming PCs, usually we see increases in energy consumption due to cooling systems; thus GPU do not consume much energy in most cases. However, the use of GPU accelerators for performing computations is limited for performance and energy reasons because such a device has its own features so why go through other devices. So far as to say that a good solution would be to have a “DDR-RAM” hybrid system which would save on the power consumption but would also increase the performance overall.

What about DRAM? 

I think that DRAM is still the best from a technical and economical point of view. However, there are new technologies that have been developed for increasing speed and increasing data rates called DDR4 and NRAM, both yet to be determined if they can eventually replace DRAM in all cases.

What makes you think that NRAM is better?

This is a question of preference and experience. I have used some of the devices mentioned above, and for what I know, for all intent and purposes, memristors have better resistance to voltage swings and can be used at higher temperatures than DRAM. However, DRAM has higher bandwidth than memristors (in fact the bandwidth of this type of storage device is unlimited if we do not consider the transfers in parallel).

NRAM also has its own problems: 

It requires a complex controller to be able to provide the same performance of DRAM. Moreover, there are no efficient semiconductor technology technologies for producing such a chip yet. That is why the memristor is only 3x faster than DRAM and expected to have an unlimited bandwidth, but it is clearly not ready yet.

What about RAM? 

This is a very good technology that has been used for many years. It requires some of the following: It has a higher cost than dimms but in some cases, it can still be profitable. This depends on the need for speed and reliability of the system as a whole in question. For example, if you are designing a gaming computer or even a server you should use DDR-RAM because there are no alternatives because they provide tremendous advantages over SSDs on these types of devices.

What are the benefits?

The benefits of using dimms in servers can provide additional reliability if they use what specific technology is that they do not consume much power and have better performance than DRAM. It uses less space than DRAM.

What are the disadvantages?

The disadvantage of this type of device is that it uses a lot power and consumes much space when compared to other types of memory devices. A good amount of graphics cards and other processors integrate a type of dimm called rams, or rambus. Applications such as server computers, personal computers and other systems work with it. However, dimms are not only the best option for gamers or any other second use systems; they can also be used on servers which is why they can reduce their power consumption and make them more reliable. 


Please enter your comment!
Please enter your name here