Hi, same here brand new 1060 from zotac and if you game for 45 min or somthing, all fans in the whole maschine turn to 100%
and both monitors i have, turn black (no video connection).
Ive tryd strestesting the gpu and the cpu, everything works fine and runs for over 45 min.
I also tryed to disconnect one monitor and it woked fine so far. Will let u know if that changes.
System:
CPU: i7-6700K
GPU: gtx 1060 amp! Zotac
MB: ASRock z170 Gaming k4/d3