The dream of a powerful PC can be expensive due to high hardware prices. Used PC components can offer a cost-effective alternative, as long as you know which parts are worth it and which you should avoid.
Every computer needs a central processing unit. Used CPUs are generally a safe purchase. Their architecture makes them resistant to damage from years of use. Nevertheless, you should make sure that a CPU has not been constantly run in an overheated environment or with constant overclocking.
A test with a tool such as Cinebench provides insights into the health and performance of the CPU. Graphics cards, especially high-end models, cost a lot of money. Caution is also advised when buying a used GPU.
Make sure that it has not been used intensively for cryptocurrency mining, as this accelerates wear and tear. A stress test with the free Furmark tool can help you identify thermal and electrical inconsistencies.
