So,
I am running 4 XFX 290 with a single PSU 1250 Watt Seasonic GOLD
I am running all 4 at 20 Intensity 24Hrs a Day. All cards at 75C
Card 1 -- 890 Avg
Rest of tha cards 877 Avg
IS there any danger of Melting the RIG
and I guess I am under powered as well using just 1 1250Watt PSU
No undervolting 3 cards locked didnt check the card 1 yet