The 27" iMacBook Pro weighed 40 pounds, was configurable with a maximum of 18TB of hard drive space, and had a full 2560x1440 display. It was notable for being banned from every airline worldwide, mere hours after it was announced.
@boxy Using Opencore, I have one of these running Ventura. It is terrible and the dGPU has exploded.
Apple don't make 'em like this anymore.