Hello, i bought an Shapphire RX 570 Pulse 4GB, that was modded for mining, i've flashed it back with the original bios and worked like a charm on 3 computers:
1. Z97 pro gamer with an i7-4790k, 16GB RAM 2133 mHz, and a 750W power PSU run like a charm
2. B450m-a prime form Asus with a Ryzen 5...