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Sony VPCM121AX Cpu
Your Sony VPCM121AX CPU is the main piece of hardware that processes information that the software uses. The speed of your unit depends on the model of CPU in your laptop. While replacing the CPU in your Sony VPCM121AX, be careful so you do not damage the replacement CPU. Make sure that you are going to replace a bad piece of hardware that is giving you trouble, as it is not often that the CPU actually is the culprit. Purchasing and replacing an old CPU can be tricky for even a professional, as there are a plethora of things that could possibly happen that would render the new CPU useless.
Some warnings to watch for in a failing main CPU
- Your laptop processor fails a basic stress test
- The system throws a lot of error screens
- Your laptop does not want to turn on when you push the power button
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