“550W,” he whispered. The new card needed 650W. If he’d just plugged it in, the PC would randomly shut down under load — or worse.
That confirmed it. No need to open anything.
His new GPU ran beautifully a week later — no sparks, no shutdowns, just smooth gaming. Because a little detective work beats a big puff of smoke every time. how to check psu wattage
There it was:
He couldn’t read it without unscrewing the PSU and turning it around. But before doing that… “550W,” he whispered
The power supply sat in a bottom corner, fan facing down or back. The problem? The wattage sticker was on the other side — facing the inside of the case or hidden behind cables.
So Leo decided to check the PSU wattage for real. That confirmed it
Leo stared at the new graphics card box on his desk. “Requires 650W PSU,” it read in bold letters. His PC ran fine, but it was a prebuilt from two years ago. He had no idea what power supply was inside.