Hy need some help my setup is
I5 2400
Z68A-GD55--G3-
Just bought 2 new cards 7870x2 for crossfire and a new seasonic 850 psu.
Fitted them but no signal put my 580 back in and works fine,so I thought I've got 2 dead cards tried them in my old system and the cards worked on there own as its not got crossfire support.
Thnx for any help not shaw what else to try
I5 2400
Z68A-GD55--G3-
Just bought 2 new cards 7870x2 for crossfire and a new seasonic 850 psu.
Fitted them but no signal put my 580 back in and works fine,so I thought I've got 2 dead cards tried them in my old system and the cards worked on there own as its not got crossfire support.
Thnx for any help not shaw what else to try
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