Post
Topic
Board Beginners & Help
Re: riser cable with power or without power
by
AzureEngineer
on 07/05/2013, 05:16:33 UTC
I have this motherboard = GIGABYTE GA-990FXA-UD5

Quote
3way AMD CrossFireX and SLI multi-graphics support

You will need a powered riser for at least the fourth card, I would suggest at least two just to be safe, though. 7970's are power hungry.