Hello all, I got a little rig with 3 gpu that has been running fine (650 watt).
I just got a good offer on a 7970, so i added that as the 4th card - but now windows hangs 30 sec within logon.
They are all on USB3 risers.
It could be driver related? I run 15.12, that should handle it i recon?
I could mention its an older mobo+E8400 core 2, 8 gig ram.
It has 5 pcix ports.
And i got a Enermax 1000w.