When Microsoft took to the Game Developers Conference in 2000 to drum up interest in the original Xbox, it used a prototype console that was, basically, a giant X.
This prototype was used for the hardware reveal at GDC by ex-Microsoft boss Bill Gates and head of the Xbox project Seamus Blackley. Microsoft took this unit to trade shows and events such as GDC to help give developers an idea of what they’ve be working with and present demonstrations to press, despite it not offering the power the retail unit would.
According to Dean Takahashi’s book Opening the Xbox, each prototype unit cost $18,000 to manufacture because they were milled out of a solid block of aluminium. In a recent tweet, Seamus Blackley, one of the key players in Microsoft’s Xbox, said the prototype was a working unit.
Interesting little bit of Xbox history.