PC Restarting frequently.

[Akshay Acharya]

Hey people,
Here is my spec:
MOBO : ASUS M2N68 AM-PLUS
CPU: AMD Athlon X2 4200
GPU: Nvidia Geforce 430
450W PSU

And my problem is whenever I try to play games like Dota 2, CS:GO , Tomb Raider , Far Cry 3 after 5-10 min of ingame action my PC restarts on its own.

Here is the pic of temperature of various components while In-Game:
http://prntscr.com/3djnqu

Please help me.
Thank you.

 

[i7Baby]

Your voltages and temperatures are too high. Replace your power supply with a good one.

 

[Eduello]

Your voltages and temperatures are too high. Replace your power supply with a good one.

Yeah, that motherboard will be a dead one if it has to handle those voltages for any longer. While the temps are not exceptionally great, they're still considered OK, except for the hard drive. HDD temps should never go over 50C.