Apple today at WWDC 2019 unveiled its all-new Mac Pro with up to a 28-core Intel Xeon processor, up to 1.5TB of ECC RAM, and more.

The all-new Mac Pro features a stainless steel frame and handles with up to 300 watts of power and a “massive” heatsink that can run fully unconstrained at all times.
Read more at MacRumors.com
