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Sony VGN-SZ645P Ram
The RAM speed is dictated by the specifications from the motherboard, and the minimum storage size is guided by the software. Your laptop RAM stores random bits of data that the CPU is currently using for programs. RAM is a type of volatile memory as its storage is deleted every time your turn the computer off. 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 the computer. Having the RAM installed is mandatory in order for the Sony VGN-SZ645P to boot up. If you are unsure about the size of the RAM to buy, just know that it is impossible to have too much RAM!
Major indications of a weak RAM memory
- The main screen does not turn on when you turn your system on
- Silence as you start your laptop
- The system produces invalid access errors on your laptop intermittently
- The system does not display the right amount of RAM
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