Her current PC, a hand-me-down Dell OptiPlex, wheezed like an asthmatic mouse whenever she tried to render her 3D animation projects. The CPU fan screamed. The frame rate dropped to a slideshow. The little 240-watt OEM power supply inside was maxed out, a hamster on a wheel trying to power a freight train.
Even if a PSU is "ATX," high-wattage or modular models can be longer than standard. Always check your case's PSU length clearance to ensure it doesn't hit drive cages or cable management areas. 2. Wattage Requirements pc power supply compatibility
: Use a PSU Calculator from sites like Newegg to estimate your total draw. Her current PC, a hand-me-down Dell OptiPlex, wheezed