The modular design of the new Mac Pro can mean multiple drives on top of each other

We have been waiting so long for a renovation of the Mac Pro that after the news about the first features of the new Mac Pro emerged, at WWDC 2019, many have begun to offer their speculations about the design of the new Mac Pro

According to a report from Apple, the performance of the Mac Pro will be based on a custom data connector, consisting of specific modules. This has led to the belief that the new Mac may be a concatenation of modules similar in shape to a Mac mini, which would be connected to each other to offer the maximum power required from this equipment. 

We receive the information from the YouTube channel Tailored Tech, which indicates that it has information from Apple on the specifications of the new Mac Pro. The most relevant information is the configuration in stackable modulesThese modules being somewhat larger than a Mac mini, these modules being configurable by customers. In the video we can hear the following:

What my sources of personal information told me is that the Mac Pro is a stacking system as opposed to a computer case with parts inside and the door that opens to fill it with content .... There are several modules that you can buy when you get The Mac Pro. The only one you need to buy is the module known as the Brain, and it's supposedly a bit bulkier than the standard Mac mini.

Tailosive also mentions that although the Mac Pro will be released this year, may not be made until 2020. This is a difference from the current Mac Pro model, which was released in very limited units the year it was released. Regarding the operation it seems that it will receive eating by the central unit, and the rest of the units are limited to processing information. What will improve over the current version is the ability to refrigeration of this equipment, since the modular form helps to do so.