AI PCs, generative AI applications, video creation, and high-end gaming require GPUs to run under high loads for extended periods. Therefore, a power supply unit (PSU) does much more than simply provide wattage—it directly impacts overall system stability, thermal performance, acoustic noise, and long-term reliability. Choosing the right PSU minimizes the risk of system restarts, unstable power delivery, cable overheating, and limitations on future hardware upgrades.
