Miner crashes after running for +-2mins

[Marcell]

Hi,

I've been mining real fine with my 1080ti for a month and I've decided to connect my 1060 6gb to the rig. I start up ccminer, it runs for a minute or so then my entire pc crashes. The watt usage according to ccminer is a total of around 400 watt and I have 2x 750 watt power supplies. My drivers are also up-to-date. Any ideas what is wrong?