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Lenovo ThinkPad A21M Ram
Some RAM is mandatory in order for your laptop to run at all. Random Access Memory, RAM, stores pieces of information for the CPU to use for executing commands. RAM is actually temporary storage as all the data it holds gets removed when you shut down your system. Because RAM is only temporary storage for the processor, it does not hold files like text documents or movies. Instead, it has a positive impact on the speed of your laptop. The speed of the RAM is governed by the specifications from the motherboard, while the actual storage size is governed by the software. If you are unsure about the size of the RAM to buy, just know that it is impossible to have too much RAM!
Major symptoms the RAM is dead
- The main screen will not display correctly when you turn your system on
- Nothing happens as you try to start your laptop
- You may get quite a few errors on your laptop throughout the day
- The software cannot report the right amount of RAM
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