SMPS fan affecting my gaming

[LongRunner]

Is the SMPS fan affecting my gaming? I am a game freak.. and I have many games running on my system... It was going great until I had this problem... When I play games, they open and my system gets hanged and a message is shown in a blue screen... I've been facing this problem for quiet a bit of time... Recently I have seen that the SMPS fan is not rotating... I tried to repair it thrice but cannot do that... is the SMPS fan affecting my gaming?

[c_hegge]

Possibly. It may be that the fan has failed and the PSU is overheating as a result and causing instability. I'd replace the power supply.

What is the brand and model of the power supply in question?