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Sony VGN-Z780D Ram
The clock speed of the RAM is predetermined through the specifications from the motherboard, while the actual storage size is determined by the operating system. Your laptop RAM stores random bits of data that the processor uses for applications. RAM is actually volatile memory as the data it holds is erased when you shut down your system. Because RAM is only temporary storage for the processor, it does not hold files like picture or movies. Instead, it does have a correlation to the overall speed and quickness of your Sony. RAM is crucial for your laptop to even boot. If you are unsure about the size of the RAM to buy, remember that bigger is always better!
Some warnings your RAM memory has to be replaced
- The main operating system does not show the correct RAM size
- You get a lot of random errors on your laptop intermittently
- The main screen does not light up when you turn your system on
- Nothing happens as you initiate your laptop
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