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Sony VGN-AR390E Ram
RAM is necessary even for the Sony VGN-AR390E to run at all. Because RAM is only temporary storage for the processor, it does not have the ability to store files such as text documents or movies. Instead, it does have a correlation to the speed of your Sony VGN-AR390E. Random Access Memory, RAM, stores pieces of information that the central processing unit uses for programs. RAM is actually volatile memory as its storage is erased when the system shuts down. The RAM speed is dictated by the specifications from the motherboard, while the actual storage size is determined by the operating system. If there is ever a doubt, remember that you can never have too much RAM.
Subtle hints your RAM memory has to be replaced
- The screen will not display correctly when you turn your system on
- The software does not show the correct memory amount
- You tend to have random errors on your laptop as you use it
- Emptiness fills the air when you start your laptop
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