My computers gpu fan is loud.

[cooltube]

Okay so my computers gpu fan is really loud , like a motor engine. it isnt the psu because i tried my brothers ultra which works in his system but does not work in mine, same with the cpu , and even my old video card is loud in this system, even the cpu fan which once ran smoothly is loud on startup , i wold be grateful for any help.

 

[cooltube]

oh yeah and the gpu does not display or post.

 

[AMD Radeon]

it could be anything

this one is really long tips but it can save you from getting headache
http://www.tomshardware.com/forum/261145-31-perform-steps-posting-boot-video-problems