How To Replace Power Supply On Pc. Install the power supply in place. With the upcoming release of the 5000 series RYZEN chips and the new GPUs from both the red and green teams I am starting to look at upgrade parts.
If you look at the back the place where you unplugged it from the wall cord is the power supply. Purchase a new power supply. Unlike a portable power supply this one has to be tightly secured in place for a long time.
The power supply is the large metal box mounted in your computer where you AC power cord plugs into.
High end gaming systems may require 750W or 1000W power supplies. Install the power supply in place. It is typically at the topback of the computer and has tons of colorful plugs leading to all the other components of the PC. This got me thinking about my PSU.
