Lenovo ThinkCentre Edge 7558 Cpu

The speed of your desktop largely depends on the clock speed and model of CPU installed in the system. The CPU is the primary piece of hardware that processes information and is needed in order for the unit to operate. Purchasing and replacing an old CPU can be tricky for anyone to do themselves, as there are a lot of things that could go bad. You should make sure you are going to replace a bad piece of hardware that is giving you trouble, as a CPU rarely goes out unless it was overused or overclocked. In order to replace the old processor with a new CPU in your Lenovo system, do some research as to how to do it properly so you do not wreck the new processor.