Listened to NVDA call. They didn't mention the over heating issue. They simply stated Blackwell demand is outpacing production, due to supply constraints. IF there is a more significant issue there, we will be the last to know.
Edit-
Sorry, I could be reading into this too much, but listen for yourself. Jensen was asked directly about the over heating issue, and instead of addressing it he mentioned the other cooling platforms Dell and others were building, and that lots of engineering goes into the chip. He was also asked about any specific components making up the supply constraints, Jensen just said it's the general volume ramp up across all chips, no specificity.
41.35 mark
https://www.youtube.com/live/u4Nt596OzakIf you google the blackwell overheating, you will find countless articles with "experts" claiming the cooling issue was already resolved. Jensen could have said that.
I'm not short. Not trying to spook. But Blackwell was a historic product launch and such a big part of their forward guidance, and overall market. Not gonna lie, I went down this rabbit hole when Cramer downplayed the overheating issue and urged his viewers to hold, not trade, NVDA.