Sony VGN-TT190E Cpu

The speed of your laptop largely depends on the clock speed and model of CPU installed in the system. The CPU is the main hardware component that processes information that the software uses. Installing a new CPU can be a daunting task for even a professional, as there are a lot of things that could possibly happen that would render the new CPU useless. Make sure that you are replacing the component that is actually bad, as a CPU rarely goes out unless it was overused or overclocked. In order to replace the CPU in your Sony system, do some research as to how to do it properly so you do not screw it up.