A modular power supply unit (PSU) would be the best solution to help prevent overheating problems caused by unnecessary wiring. The modular power supply unit has a detachable power plug cable, which allows users to remove unused cables and reduces cabinet clutter. This in turn helps improve airflow and cooling in the computer, reducing the risk of overheating. By reducing the number of cables to the bare minimum, help desk managers can solve overheating problems and improve the overall performance and lifespan of desktop computers.