I have a amd sapphire rx 580 nitro+, and this card dont want to work on my rig.
I tested in my pc, and there it works fine, but in the rig the most that happens is the light thats says Sapphire to turn on(that turns on even with no power source, only the PCI connected), the coolers do not spin, and if I plug the monitor on it, displays nothing.
Also have a amd gigabyte rx 570, and this one works on the rig.
Tried 2 diferent pci slot extender, 2 power sources and nothing.
So, any ideas are welcome ^^