TESTED, First Look: 32TB OWC Accelsior 8M2 PCIe SSD
The Accelsior 8M2 arrives roughly two years after the OWC Accelsior 4M2, which set a high standard for SSD performance double that of any SSD offered by Apple. MPG (Lloyd) has been using the Accelsior 4M2 for nearly those two years, and it has performed flawlessly.
Performance is insanely fast, and at a level that supports ultra high-end 8K video processing, data analysis, etc.
WOW!

32TB OWC Accelsior 8M2 PCIe SSD in 2019 Mac Pro: speed across entire capacity