After checking most of my hardware, and switching out to a different OS I've narrowed down my problem of my pc rebooting to having SLI enabled. The reboots occasionally happen in games when I click, or press a button on my gamepad with the same results for websites except one in particular. Visiting any page with a video on Anime1.com causes an immediate reboot once the page loads. I've yet to test each GPU, but am already concerned the problem is instead with my PSU. I understand 1050w should be sufficient, but I am also running three fan controllers with 13 fans all together, and the maximum wattage on each controllers is 150w. What's the best method for testing a PSU, and are there any other things that could be causing this?
My current specs are:
Windows 7 64-bit
Intel i7 4790k @ 4.00GHz
Corsair Vengeance 16GB (2 x 8GB) DDR3-1600
Crucial M500 240GB 2.5" SSD
(2x) Seagate Barracuda 2TB 3.5" 7200RPM
EVGA GeForce GTX 780 Ti 3GB Superclocked ACX SLI
SeaSonic 1050W ATX12V / EPS12V
Gigabyte GA-Z97X-UD5H ATX LGA1150
My current specs are:
Windows 7 64-bit
Intel i7 4790k @ 4.00GHz
Corsair Vengeance 16GB (2 x 8GB) DDR3-1600
Crucial M500 240GB 2.5" SSD
(2x) Seagate Barracuda 2TB 3.5" 7200RPM
EVGA GeForce GTX 780 Ti 3GB Superclocked ACX SLI
SeaSonic 1050W ATX12V / EPS12V
Gigabyte GA-Z97X-UD5H ATX LGA1150