laptop computer sales

laptop computer sales


RAM or random access memory. This is what using a computer to run applications and data on your computer. You need to run your OS computer operating systems, you need to handle graphics, files, web-browsing, e-mail and multi-tasking. RAM is very important for the operation of your computer. As a general rule the number, the higher the RAM you have, the faster your computer will work or run.

 Sales of laptop computers type of RAM in your computer or laptop may depend on the year it was made.

 From mid 2004, many computers that have the level of DDR2 (double data, second generation) SDRAM (synchronous dynamic RAM). Before that time, many computers had DDR (double data rate, first generation) SDRAM. Remember, it means that DRAM Dynamic Random Access Memory and SDRAM means Synchronous Dynamic RAM.

 And to really confuse you, to have faster RAM speed does not (by itself) make your computer faster, you must upgrade or increase the AMOUNT of RAM in your computer system to improve performance. Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. It is important that any upgrade to be compatible with computers or machines, that is other than it will not work.

 laptop computer sales, therefore, you must know the amount and type of RAM your computer or laptop. Clearly, the easy way to ensure you do not exceed the maximum memory on your computer, simply reduce your current memory of the allowable limits set forth in the specifications of your system. For example, if your computer takes a maximum of 512MB of RAM and you have 256MB installed, then you can upgrade to 256MB of additional RAM (512MB - 256MB = 256MB).

 You also must realize that DDR is not backward / forward-compatible, which means that if you upgrade a computer that does not have DDR technology, it will not take the upgrade DDR.

 Likewise, DDR2 is not backward-compatible, which means if the system does not have DDR2 technology, DDR2 will not receive an upgrade. You should also check to see if your computer's warranty will be void if you install the RAM yourself! Some manufacturers actually seal your computer case and you must have an authorized technician to install RAM on your computer laptop sales