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Sony VPCZ21SHX Cpu
Your laptop CPU is the primary hardware component that processes information for the computer. The speed of your unit has a lot to do witht the speed and model of CPU within your system. In order to replace the CPU in your Sony VPCZ21SHX, you should follow the instructions carefully so you do not screw it up. Make sure that you are replacing a CPU that is actually bad, as a CPU rarely goes out unless it was overused or overclocked. Installing a new CPU can be tricky for anyone to do themselves, as there are a plethora of things that could go bad.
General warnings of a weak CPU
- The system consistently shows error screens
- The system is unable to turn on at all
- Your current CPU is unable to pass a basic stress test
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