Frequent Shutdown,Restarts and Screen Flicker !

[Gromm]

While playing game it randomly shuts down automatically or restarts automatically.The temperature seems to be normal so no overheating issues. Could it be the PSU problem ? Sometimes a solid screen comes and the screen flickers. Check out the video under. I will list the detailed info under.

Please watch the video to know my problem.

https://www.youtube.com/watch?v=1vPggGO7Pg0

This problem has been occurring for more than a year now. Since the problem started i have slowly replaced the components in my computer such as motherboard,CPU,gpu and hardisk. Yet i still get this problem. This time i doubt the PSU. I need some assistance solving this issue. Sometimes it freezes frequently and im unable to solve this issue. I will list the BSOD details and my rig below.

System Rig:
Gigabyte 78LM-USB3.0
AMD FX 8350
HD Radeon 6870
Corsair CX 430 PSU
8GB of RAM(1x4gb and 2x2gb)
1 TB Toshiba Hardisk
Windows 8.1(Use to get this problem when i was using Win7 also)

Did Memtest and found no errors, so no problem with the RAMS. Could it be PSU ? Is it because my GPU needs more than this PSU (CX430) ?

Here's the BSOD screenshot

Please Help. Thanks

 

[Gromm]

Bump ! Help Needed !

 

[20salmon]

The PSU is not very good quality, and it is slighly low power for your rig so that is most likely the culprit. Explains why you get issues when the system is under heavy load. Get a 500W - 650W, refer to this list for advice on picking a good quality PSU:

http://www.tomshardware.co.uk/forum/id-1804779/power-supply-unit-tier-list.html

 

[Gromm]

The PSU is not very good quality, and it is slighly low power for your rig so that is most likely the culprit. Explains why you get issues when the system is under heavy load. Get a 500W - 650W, refer to this list for advice on picking a good quality PSU:

http://www.tomshardware.co.uk/forum/id-1804779/power-supply-unit-tier-list.html

Thanks. Can you suggest me a good PSU for my rig ? Budget would be around $65-$70.

 

[20salmon]

http://pcpartpicker.com/part/silverstone-power-supply-st50fes

If you can't find it, refer to this list for advice:

http://www.tomshardware.co.uk/forum/id-1804779/power-supply-unit-tier-list.html

 

[Gromm]

Got it. Thanks