It's one of those components that's the least fun to upgrade, to be honest. It's on the same level as HDDs for me.
A poor HDD can't potentially kill everything else plugged into your computer.
I usually redirect folks who want a quality power supply to jonnyguru.com
The following FAQ was written by me many, many years ago and serves as a "generic" FAQ of basic computer power supply knowledge. For more specific answers to particular questions, please see these additional FAQ's: Single vs. Multiple +12V rails Power Supply Efficiency Power Factor...
www.jonnyguru.com
The top three stickied posts in the PSU forum over there are highly worthwhile reading and gives one a better perspective on what to look out for when buying one. A lot of folks claim that a CPU or GPU may be the most important components of their computer but there there is no under valuing the choice of a quality power supply. After all it is the sole component that provides electricity to power your entire system so cheaping out can have some very dire if not catastrophic outcomes. It can be as small as your PC refusing to even turn on even if everything is properly plugged in to outright the PSU blowing out and your PC igniting into flames.
Another commonly overlooked issue is because a quality brand name is on the box does not mean that is the manufacturer of the unit itself.
For example there is a stark difference between the EVGA Supernova G3 line PSUs which is was manufactured by Super Flower, one of the best PSU makers on the market and the EVGA Supernova G5 which is manufactured by FSP and is of considerably lesser quality, It's bad enough the G5 line is supposed to be the successor to the G3 but EVGA went with even less reputable manufacturer for work with.
Seasonic and Super Flower are typically my go to recommended brands of PSU manufacturers
Raidmax, Coolmax, Diablotek are the big three to avoid at all costs.
It would probably good to have this post threadmarked for those who want to know more about PSUs
K.Jack would this be possible?