Is my pump dead?

Hello,

I turned my PC on today and my cpu went straight to 80 degrees before it rose I managed to look at corsair link and it stated that my pump was at 0 rpm and I couldn't hear the pump, is it dead as I have only owned the h100i gtx for about 6 months.

It should be eligible for RMA. Corsair are good like that.

PS. Yes it's probably dead.