Post
Topic
Board Beginners & Help
Re: 4 x r9 290 no signal to screen
by
thesaltman
on 25/12/2013, 14:03:23 UTC
The BIOS update was required for me when building a 4x 7970 rig back in April. Seems not a lot has changed there then.

so have you successfully ran 4 gpu's on the 990fxa-ud3 board?