No video no beeps cpu fan running fast

[tipacanu]

hi, I have a dell optiplex yhe cpu fan races at start up and now I can't even boot up not even bios. is the board fried

 

[TimeParadoX]

If it doesnt boot then it might be fried, the CPU fan is probably running because of the PSU still on

 

[tipacanu]

thank You I think its toasted