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Sony VGN-NR420E Ram
The clock speed of the RAM is prescribed within the specs of the motherboard, while the size is guided by the software. The RAM in your computer stores small bits of information that the computer uses for programs. Random Access Memory is considered temporary storage as all the information held gets removed every time you turn your laptop off. RAM is crucial for a computer to run correctly. Because RAM is only temporary storage for the CPU, it does not hold files like picture or movies. But, it does have a correlation to the speed of your laptop. If you need to buy more RAM and are unsure, just know that more RAM is a lot better than less RAM!
Key indicators that my Sony RAM is crapping out?
- The OS produces weird errors showing up on your laptop as you use it
- The software does not display the right amount of memory installed
- The main screen will not turn on when you turn your system on
- Nothing happens when attempting to start your laptop
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Always order parts from a site you know when buying via the internet. Always make sure to double-check the manufacturers part number so that you correctly order the right RAM. Sony VGN-NR420E RAM is best purchased brand new for obvious reasons, including possible wear on any old one. Your Sony VGN-NR420E laptop will thank you for thinking before buying.
Feel free to download your manual for help.
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