Replacment help for PC

Zach5421

Honorable
Apr 5, 2013
17
0
10,510
So I have been going around and trying to get my new cpu to work and it hasn't. What has happened is I have a new power supply and a possible broken motherboard. It is a Narra6 and the power supply is a GS800 with the Phenom ii x4 black edition cpu. So the cpu doesn't fit do to wattage, Best buy tells me to buy a new power supply so I do and it still doesn't work but I put in all the components that it came with except my new power supply start it up and it sounds like a airplane (the fan) when logging in and If I load a game or something it shuts off. So I think crap bad power supply re install the old power supply so it has nothing new in it except for the Radeon Gpu I installed last year and same thing happens its fan goes all out and shuts down again. So my question is did I damage the motherboard or the Gpu so I can replace the one that's broke.