Thermaltake | Grand RGB Gold (Sync Edition) / Grand RGB Platinum Tier C?
High Power Super GD Tier A? I was wondering why?
This is the only review I can find.
https://www.ixbt.com/supply/high-power-super-gd-850-review.html
I think this is a similar platform. There seems to be some differences.
https://www.tomshardware.com/reviews/silverstone-strider-platinum-st85f-pt-power-supply,4736-3.html