So fairly recently, I sold my two GTX 660's and upgraded to GTX 660TI's in SLI. I also decided to take advantage of my internal hard drive bays, and installed most of my hard drives inside my case. However, when gaming, my computer will randomly shut off and reboot. This hasn't happened under any other circumstances, and both of my cards are new and seem to be functioning so I believe the PSU is the issue. Below is a list of all the components it's running right now, if the PSU is insufficient like I think it is, what should I replace it with? If the PSU is sufficient what else could be causing the random shut downs during gaming?
i5 3570k 3.40Ghz (not OC'd)
4x 4GB 1866Mhz RAM
2x GTX 660Ti
1x GT 610
3x WD Caviar Green 2TB
1x WD Caviar Black 1TB
1x WD Caviar Green 800GB
1x WD Caviar Green 500GB
1x Samsung 840 Pro 128GB
1x LG Super Multi DVD RW drive
That covers the major stuff, nothing else of note I don't think. The power supply is a Corsair TX650M. Any help would be appreciated! Thanks
i5 3570k 3.40Ghz (not OC'd)
4x 4GB 1866Mhz RAM
2x GTX 660Ti
1x GT 610
3x WD Caviar Green 2TB
1x WD Caviar Black 1TB
1x WD Caviar Green 800GB
1x WD Caviar Green 500GB
1x Samsung 840 Pro 128GB
1x LG Super Multi DVD RW drive
That covers the major stuff, nothing else of note I don't think. The power supply is a Corsair TX650M. Any help would be appreciated! Thanks