10-20-2013, 12:50 PM
![[Image: X_1050-1250_05.jpg]](http://www.seasonicusa.com/images/New_X/1050-1250/X_1050-1250_05.jpg)
![[Image: X_1050-1250_06.jpg]](http://www.seasonicusa.com/images/New_X/1050-1250/X_1050-1250_06.jpg)
It seems to have 8* PCI-E 6/8 pins on each PSU so 16 in total. On the reference card there are 2 PCI-E 6pins each so thats enough connectors.
![[Image: P_500.jpg]](http://www.asus.com/media/global/products/h2HKYMdGN20hCuCN/P_500.jpg)
I own a Asus maximus Extreme-z with 1*12v on mobo as you can see in the picture. Will this be enough to give the mobo that extra power?
The idea was to put 2 7990's in crossfire on 1 psu and the other 2 cards on the second one.