You Can Get a Liquid Cooled Alienware Aurora R16 RTX 4090 Gaming PC for as Low as $2790

One of the least expensive prebuilt RTX 4090 PC deals from any brand

https://www.ign.com/articles/you-can-get-a-liquid-cooled-alienware-aurora-r16-rtx-4090-gaming-pc-for-as-low-as-2790