Now, it seems a prototype Mac Pro has been put up for sale on eBay, claiming to be an early 2.4GHz dual Quad-Core processor machine. The machine is said to even be able to run Snow Leopard. Photos of the machine are provided and it does contain a red motherboard typical of Apple's prototype machines:
Meanwhile, another interesting prototype machine was found by a forum member back in May. jpo287 purchased a PowerBook that carries an Intel processor and an iSight camera -- features that were never released in a "PowerBook" branded machine. The machine carries a build date of November of 2005 which was two months before the first Intel MacBook Pros were released. For whatever reason, this unreleased PowerBook contains a blue motherboard:
Apple once developed "M2 Extreme" and "M3 Extreme" chips for the Mac Pro, but it decided not to release them, according to Bloomberg's Mark Gurman. He first reported on this topic in 2022, and he touched on it again in his Power On newsletter today.
"Extreme" chips would have had twice as many CPU and GPU cores as Apple's "Ultra" chips.
"The idea was to offer twice as many graphics and...
Apple developed two Mac Pro models in recent years that never made it to market, according to Bloomberg's Mark Gurman.
In his latest "Power On" newsletter, Gurman revealed that Apple internally developed two unreleased Mac Pro projects codenamed J170 and J190 before ultimately discontinuing the machine altogether.
As for new Mac Pro hardware, there were two additional models developed by...
Wednesday July 29, 2026 11:39 am PDT by Joe Rossignol
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman.
In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces.
The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
Prototype machines are cool because they are extremely rare, especially from Apple. Personally I collect synthesizers and not computers. However it is cool to find these rare jems.
The problem I have is there are quite a few people that see a couple people getting excited over something, and feel they need to flame. Honestly if you couldn't care less about a prototype machine, then your just a damn fool for reading a theard with the first word being Prototype.
Apple's first foldable iPhone, with a book-style design featuring a ~5.5-inch outer display and a ~7.8-inch inner display with a minimal crease down the middle.
