Computer randomly restarts with no warning.... Please help!

pcolly2509

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Feb 23, 2014
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Hi.

My computer has been running fine for several months now. Recently I have been playing higher load games like battlefield 4 constantly for a few hours and sometimes my PC randomly reboots with no warning. I have already tested for bad memory (no problems) and my gpu temperature doesn't go too high. I also uninstalled a recently installed amd gpu driver with no luck.

I am starting to wonder if it is my APU temperature or not having enough wattage psu

Please help if you can

System build:
CPU: Amd A10 5800k (using stock heatsink with no third party thermal paste)
Gpu: MSI 2gb DDR5 Radeon HD 7850
Mobo: FM2-a75MA-E35
RAM: corsair vengeance LP 8GB (1x 8) 1600Mhz
PSU: corsair 430w
Other (for working out wattage): 1x DVDRW, 1x ssd, 1x 7200rpm hdd, 4x 120mm fans (3 LED), front sad card reader.

Thanks in advance,
Ollie

EDIT: Was just monitoring CPU Temp in bios and once it had stopped rising it stayed at around 52 Degrees(Celsius) Not sure if this is normal or not?
 

pcolly2509

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Feb 23, 2014
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Ok cool. Thanks so much for your help so far!

The only voltage related stuff I can see in speedfan is gpu voltage so if you could tell me where to find the voltage rails that would be great!
 

pcolly2509

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Feb 23, 2014
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This is all I can see...
http://imgur.com/HaeBZTR



Ok cool I'll look into it!

Should I go with a 650w maybe?