Am i short of power?

Hey ppl I have an issue!


Any newer game i try to run my computer just shuts off after about 7-15min play time. Could this be due to not enough power?


Specs of my Computer

Asus m3n-72d mother board
Amd Phenom II X4 965 @ 3.4Ghz
6 GB 800Mhz Ram
3 HDD 1x 1TB, 1x 500GB, 1x 250GB
1 Optical Drive
2x 9800 GTX+ OC (not SLI Configed)
Ultra ChillTEC CPU Cooler with front Panel (Thermal Cooler)
Antec 900 Cooling Case with 4x 240mm fans and a 480mm Top exhuast fan
850 Watt BFG SLI compatible power supply
Running 4 Monitors ( 2x LG LCD 20" DVI, 1x IBM LCD DVI, and one Dell CRT 15" DVI to VGA converted. )

Whats my problem? DUSTY AS HECK. could that factor?

 

It could well be heat related. Give it a really good clean and check that all fans work. Make sure you do not use a vacuum cleaner anywhere near it as they are infamous for generating lots of computer-damaging static electricity.

 

You got plenty of good power. Yes to dust as it's probably overheating.

 

Thanks i'll try that!

 

I tried that, seemed to happen again just after a longer period of time!