I bet they will.
It's obvious that, unlike with their previous connector, this time NVidia are forcing AIBs to use this new one as otherwise some would have stuck with triple 8-pins.
If they're forcing AIBs to use it then I'll bet their plan is to use it across all products.
They forced aibs from 3090ti and on to use them as part of getting the AIB design approved by nvidia. They are basically forcing aibs to use them or they can't make the cards without nvidias approval. I wish they stuck to the 3 x 8pin they are safe and work well.
As can be seen here even on cards with the connectors in the middle and I use 3090 NVLINK so 6 x 8pin connectors :-
my 3090 strix had zero whine until i put an EKWB water block on it, now its super loud like you describe Can be: previous thermalpad would be right on the spot applying some pressure and acting as a dampener or the fans were masking the coil whine. Mine happens on Assassin's creed, not a lot...
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This machine is for work so I let it run projects and walk away, dear god if I was worried of fire I would be sat next to it 24/7 and my system can pull 470w from each card so that's 940w when set at the full power limit, but normally set to 420w each.
Also people run things like downloads or work to run on gpus overnight while they sleep, can you imagine waking up to a smoke alarm because of your pc melting connectors or starting a fire ? Then you have people with no smoke alarms and never wake up again.
This is a serious safety issue and needs seriously looking into now with these connectors and day I saw them I was like yes these don't look great or very safe to me. Now we are seeing the results sadly.