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Sony VGN-SR490J Ram
The RAM in your computer stores small bits of information that the processor uses for executing commands. Random Access Memory is considered temporary storage as all the data it holds gets erased when you shut down your 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 does have a correlation to the speed of the computer. The speed of the RAM is prescribed within the specifications from the motherboard, and the minimum storage size is governed by the software. RAM is necessary for the Sony VGN-SR490J to boot up. If you need to buy more RAM and are unsure, just know that it is impossible to have too much RAM!
Indications the RAM will need replacing
- Silence when attempting to start your system
- The laptop screen will not display correctly when you start your laptop
- You tend to have random reboots on your laptop as you use it
- The system cannot report the right RAM amount
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A Sony VGN-SR490J RAM is best purchased in factory new condition due to possible wear on an old used RAM. Your Sony VGN-SR490J laptop will be happier for buying smart. It is always best to double-check the OEM part number so you order the correct RAM replacement. Be sure to always order computer parts from a well-known website when you buy online.
Feel free to download your manual for help.
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