It has happened to me twice now in two days, i have been playing elder scrolls online and out of know where i can hear my liquid cooler rev up to maximum speed and then just black screens and shuts down. I have no clue why it is doing this and it has only happened while i have been playing elder scrolls online so i don't know if it is that effecting it or it is just a coincidence when i am playing that then it happens.
If anyone could help me it would be much appreciated
Here are my PC specs if they will help:
CPU: I7 4770k (haswell)
Motherboard: Sabertooth Intel z87
Graphics card: GTX Titan
Ram: Corsair Vengeance Pro 16GB
Cooler: Corsair Hydro H80i
If anyone could help me it would be much appreciated

Here are my PC specs if they will help:
CPU: I7 4770k (haswell)
Motherboard: Sabertooth Intel z87
Graphics card: GTX Titan
Ram: Corsair Vengeance Pro 16GB
Cooler: Corsair Hydro H80i