Is this a massive GeForce RTX 4090 Ti with a quad-slot cooler or an RTX 4090 prototype?

It's probably a prototype, but we could be looking at a potential four-slot cooler for a GeForce RTX 4090 Ti - a card that is still rumored to be coming.

Never Launched EVGA GeForce RTX 4090 FTW3 Graphics Card Breaks Cover, Was Supposed To Be A Massive Quad-Slot Monster

Gigabyte GeForce RTX 4090 AORUS Master Is A Huge Quad-Slot Monster Graphics Card

NVIDIA GeForce RTX 4090 Ti & RTX 4090 Graphics Card Renders Point To 3-Slot Founders Edition Cooler For Next-Gen BFGPUs

NVIDIA GeForce RTX 4090 Ti quad-slot I/O bracket is now available on

Alleged NVIDIA GeForce RTX 4090 Ti or Titan Ada Graphics Card Pictured Once Again, Massive Quad-Slot Cooler

GIGABYTE RTX 4090 WINDFORCE Specs

NVIDIA GeForce RTX 4090 Specs

Prototype RTX 4090 Ti Cooler Had a Third Fan All Along, We Just Never Noticed It

Alleged Titan Card Shows Dual 16-pin Power and Quad-Slot Cooler

NVIDIA's massive quad-slot GeForce RTX 40 Series cooler prototype has a hidden third fan

Alleged Nvidia GeForce RTX 4090 Ti spotted with huge quad-slot cooler

GALAX GeForce RTX 4090 20th Anniversary Edition has triple-fan, top-down cooler

NVIDIA RTX 4090 Ti/TITAN cooler prototype listed for 120K USD in China

NVIDIA GeForce RTX 4090 Ti Quad-Slot Prototype Cooler Has Hidden Fan