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Sony VPCSA21GX Cpu
The speed of your unit largely depends on the clock speed and type of CPU installed in the system. Your Sony VPCSA21GX CPU is the main component that processes information and is mandatory in all computer systems. You should make sure you are replacing a CPU that is actually bad, as processors rarely go bad. Buying and installing a new CPU can be tricky for anyone to do themselves, as there are a lot of things that could possibly happen that would render the new CPU useless. In order to replace the CPU in your Sony system, be careful so as to not damage the new CPU.
Red flags your system CPU has to be replaced
- System refuses to turn on when you push the power button
- The processor is unable to pass a simple stress test
- Your laptop consistently shows error screens
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