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Sony VGN-P720K Ram
Random Access Memory is considered volatile memory as its storage is blanked out every time you turn your laptop off. Having the RAM installed is mandatory even for the Sony VGN-P720K to run correctly. The RAM speed is governed by the specs of the motherboard, while the actual storage size is guided by the OS. RAM stores random bits of information that the CPU is currently using for programs. Because RAM is only temporary storage for the processor, it does not have the ability to store files such as text documents or movies. But, it does have a correlation to the speed of the computer. If there is ever a doubt, remember that you can never have too much RAM.
Signs your RAM will not live much longer
- The OS does not show the correct amount of RAM
- The system produces errors on your laptop as you use it
- The screen does not display anything when booting up
- Silence when trying to power on your system
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