My Newly Build PC keeps shutting down after 10-15min

[cyberjo50]

Hello,
i just built my second PC and i noticed that My Newly Build PC keeps shutting down after 10-15min without touching/changing the settings from power management

 

[austing]

Check and see if you have all of your heatsinks tight, you might have your processor getting to hot.

You'd be suprized how just a mm of clearence will overheat a PC

 

[makah21]

One other thing you can give a shot, is try to boot up with one stick of ram in the first slot on the first boot. Some boards are figgity with ram. If it boots and stays up and running you should be able to slam the other ram in after a shutdown and continue with your PC fullfilling needs. Like always check your temps on your CPU. this can be achieved in bios health tab. I enter bios with the delete key.

 

[cyberjo50]

Check and see if you have all of your heatsinks tight, you might have your processor getting to hot.

You'd be suprized how just a mm of clearence will overheat a PC

my cpu temp seems fine

My current specs:
Sabertooth 990 fx r2.0
AMD FX8350
H80i
8gig ram
GeForce GTX 550 Ti
thermaltake 650W PSU exactly like this one in this link:
http://ic.tweakimg.net/ext/i/1251818304.jpeg


screenshot after CMOS reset and updating bios. ( still shutsdown)
https://drive.google.com/file/d/0ByrZ5nbYQeqKbjZNcWZQTG...