Hello
Anyone had an experience with those risers powered through this SATA connector? I pluged them directly from PSU to SATA connectors.

I don't know it's just bad luck or what, but all 6 GPU's RX570 pluged into those risers are broken.

After that made a test with the same borard and PSU, and old Geforce 8600 pluged in to old V006c, with the same sata cable from PSU and it started without any problem. After that pluged this card to 103c and again, Gf8600 fried....

Maybe they can't be powered from sata connector and i should use normal 6 PIN, but for what are those connectors then?