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Sony VGN-SR490D Ram
RAM is necessary in order for a computer to run at all. Your laptop RAM stores random bits of data that the computer uses for programs. The clock speed of the RAM is dictated by the specs of the motherboard, while the actual storage size is determined by the operating system. Because RAM is only temporary storage for the processor, it does not have the ability to store files such as picture or movies. Instead, it will affect the speed of your laptop. RAM is a type of volatile memory as all the information held gets removed when the system shuts down. If you are unsure about the size of the RAM to buy, just know that it is impossible to have too much RAM!
Subtle cues of a laboring RAM memory
- The system produces errors on your laptop throughout the day
- Silence as you boot up your laptop
- The laptop screen will not display correctly when starting up
- The software fails to come up with the right amount of RAM
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Always purchase computer products from a site you know when buying via the internet. It is always best to note the manufacturers part number so you order the correct RAM replacement. Your Sony VGN-SR490D will love you more if you buy the right parts. Sony VGN-SR490D RAM should really be bought in new condition due to some issues on any old RAM that may occur.
Feel free to download your manual for help.
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