NO POST AFTER PSU CHANGE

[TeraBot452]

What just happened is I changed my parents PSU and the system will no longer boot up what happened is that after a fower outage the PSU died it was a 300w Bestec I replaced it with a 80 plus bronze EVGA 400bt and now the PC will not boot and I know that it is not the mother board please help

[H4Xs1ck]

Did you checked the psu if it's working or not, if no then it could be the motherboard problem.

[TeraBot452]

I have tested my parents mother board but I think that it is because of the  core 2 quad I cleaned up the thermal paste and did not have any on me so I just rubbed it up against the heatsync and it looked to be enough

[fargonaz]

9 minutes ago, xXGaming123 said:

 PC will not boot and I know that it is not the mother board please help

The much sought after motherboard whisperer.

[TeraBot452]

PLEASE ONLY HELP COMMENTS

[H4Xs1ck]

It could be a cpu itself, btw that cpu is obsolete now 

[TeraBot452]

Ya ya i know but I paired it wit a 750ti and its a heck of a gaming pc for under 75$

[TeraBot452]

(its a hp p6140f)

[H4Xs1ck]

It's still good cpu for playing older games.

[TeraBot452]

Ya do that to its a q8200

[H4Xs1ck]

What kind of games do you play on it 

[Stefan Payne]

44 minutes ago, xXGaming123 said:

What just happened is I changed my parents PSU and the system will no longer boot up what happened is that after a fower outage the PSU died it was a 300w Bestec I replaced it with a 80 plus bronze EVGA 400bt and now the PC will not boot and I know that it is not the mother board please help

a) the BT is a pretty bad choice. Why not get a good PSU? Why such cheap shit?!

b) have you checked if your old PSU is ATX compatible??