Hello, I just built my first computer but I am having a problem with it crashing.It mainly happens after playing games but it's not instant it usually happens about an hour or so after i am done playing games. Could someone please help me out.
AMD Phenom2 x4 645
MSI NF980-G65 motherboard
2x2gb ocz DDR3 1600 ram
OCZ modx 700 watt power supply
Power Color ATI HD5450 512mb
Overclocked? Did you properly time the ram? Download prime95 and run the blend test, does it crash if you let it run for an hour? Also download realtemp or speedfan and monitor your CPU temps, are the at acceptable levels? Your PSU should handle that GPU in spades, so it's doubtful it is the issue, however it is possible. Do you have a known-good PSU spare?
zach is right check your temps first, you may have some problems with your setting of your HSF, I would try some other ram also, you may have bunk ram.
Also try googling your problem with your motherboard, I had a similar problem with an older DFI board, and come to find out it was a wide problem among those boards and further details was the chipset on the board
Wow, breast enhancement pills? Methinks you may be marketing to the wrong demographic, abiram98. lol
OP, if I remember correctly, it's usually the first or second temperature in the box on the right in the middle of the speedfan window. If you can't decipher it, take a screen shot and let us take a look.