RAM is required in a system so that the users do not have to go to the CPU again and again to retrieve the information and the data required is readily available with them. If this was not done then there would have been such a slow working capacity of the system that it would have hampered the efficiency of PC. So one can imagine the time of execution of each command; that would also increase phenomenally, and multitasking would be simply next to impossible.DDR RAM Manufacturers, thereby enjoy a very strong position as they know that RAM is certainly an integral part of the computers and without it the efficiency and the functioning of the system can get impacted seriously. Just like human brain is the most crucial body organ, similarly RAM enjoys the same position in the computers, it is able to hold the data in it temporarily and is able to provide the same as and when the users make a request for the same. If this was not done then the computers would slow down significantly and also would not be able to function very effectively.
Depending on the end utility of RAM by the users; there are many types of RAM that are available. Each one has its own specifications, its own positive and negative points, and each one is suited for some specific kind of computer. In case you do not have much of knowledge about hardware of system, then RAM manufacturers are the best people to be entrusted in case of your RAM issues. They would be able to guide you about the amount of RAM that you should have in your system, what kind of RAM would be ideal for your requirements, and does your system need an upgrade in terms of RAM or not. All these queries are best left with a person that specialises with these things. However it is also important to entrust their decision as RAM that is not compatible with your system’s motherboard can do more harm to your system than any good, therefore it is very essential to check on the compatibility issues pertaining to ram manufacturer and comply to them!