amd fx8350 sudden restart/shut down

mandarT

Reputable
May 19, 2014
6
0
4,510
Hi all,

I have custom build machine with following configuration,

MB= Gigabyte ga 78lmt usb3
RAM= corsair vengeance (2x 4gb)[ddr3 1600Mhz]
CPU= amd fx8350
PSU= corsair VS450
fan=Noctua NH d14

Problem= machine restarts or shuts down suddenly, sometimes it works fine continuously for 2 days but sometimes it will reboot every 15mins. I am using windows 7-64bit. I tried changing HDD and ubuntu OS. Still same issue.

If i keep it on for 24 hrs+ by entering into BIOS setup it will not restart, it will remain steady with bios screen till I exit from it .

Kindly suggest possible solution.
Thanks
 

mandarT

Reputable
May 19, 2014
6
0
4,510
i am not using any GPU
no overclocking

this setup was working fine for initial 3months....

cpu temperature always in the range of 20.1 to 30.1 .....max 40degree C

I know my board is bad choice....

considering no gpu and only 1 hdd do I need more powerful psu?
corsair vs450 is supported by FX 8350

thanks
 

mandarT

Reputable
May 19, 2014
6
0
4,510
Hi
I changed my board to sabertooth 990fx rev 2.0
Changed ram as well.....

Still I experience same problem....

Is it my psu???

I also purchased geforce GTX 750 ti which doesn't require separate power cable, it uses onboard power.


Is it faulty psu or insufficient psu???