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Sony VPCEC490X Ram
Your laptop RAM stores pieces of information for the CPU to use for programs. Due to the fact that RAM is temporary storage for the processor, it does not hold files like picture or movies. Instead, it does have a correlation to the speed of your Sony VPCEC490X. RAM is actually volatile memory as all the data it holds gets removed when the system shuts down. The speed of the RAM is governed by the specs of the motherboard, while the actual storage size is dictated by the system software. Some RAM is mandatory even for your laptop to run. If there is ever a doubt, just know that more RAM is a lot better than less RAM!
Some warnings your RAM is in dire straights
- The screen does not display correctly when you start your laptop
- The system does not display the correct amount of memory installed
- You tend to have access errors on your laptop as you use it
- Silence as you start your system
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Please be sure to re-check the model number before placing an order for a new RAM. The Sony VPCEC490X will be happier for buying the right part! Make sure to try and order electronic parts from a site you know if you buy anything online. Sony VPCEC490X RAM is going to be better new for obvious reasons, including possible wear on an older one.
Feel free to download your manual for help.
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