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Sony VGN-TT190U Ram
Having the RAM installed is mandatory in order for the Sony VGN-TT190U to boot up. Your laptop RAM stores random bits of information that the processor uses for programs. The speed of the RAM is imposed within the specifications from the motherboard, and the minimum storage size is governed by the OS. Random Access Memory is considered volatile memory as the data it holds is removed every time your turn the computer off. Because RAM is only temporary storage for the processor, it does not hold files like picture or movies. But, it has a positive impact on the speed of your laptop. If you need to buy more RAM and are unsure, just be sure to remember that you can never have too much RAM in your system.
Clues to watch for to know your laptop RAM will not last the year
- The screen will not display anything when you turn your system on
- Silence as you initiate your laptop
- The software does not display the correct RAM amount
- You may get quite a few errors on your laptop throughout the day
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