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Lenovo ThinkPad T420 Ram
RAM is a type of volatile memory as the data it holds is erased when you shut down your system. Because RAM is only temporary storage for the CPU, it does not hold files like picture or movies. But, it will affect the overall speed and quickness of your Lenovo. RAM is necessary for your laptop to run correctly. The speed of the RAM is governed by the specifications from the motherboard, while the actual storage size is determined by the operating system. RAM stores pieces of data for the CPU to use for executing commands. If there is ever a doubt, just be sure to remember that you can never have too much RAM in your system.
Signs of a faulty RAM stick
- The system produces errors on your laptop intermittently
- The main operating system cannot report the right memory amount
- The laptop screen will not display correctly when booting up
- Silence as you boot up your system
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