Dell Inspiron 15R 5520 Cpu

Your laptop CPU is the main hardware component that processes data and is needed in order for the unit to operate. The quickness and speed of your laptop largely depends on the clock speed and type of CPU in your laptop. Make sure that you are going to replace a bad piece of hardware that is actually bad, as a CPU rarely goes out unless it was overused or overclocked. In order to replace the CPU in your Dell system, do some research as to how to do it properly so as to not damage the new CPU. 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.