Topic: 4 x Gigabyte 280x rig riser issue (Read 422 times)
That's worth a try, because it would be similar to your working setup with card 1 directly on mobo.
Single rail EVGA 1300 G2
So you think 2 on powered and 2 on unpowered?
So you think 2 on powered and 2 on unpowered?
Try using powered riser on 2 cards.
Do you got a psu with single 12V rail?
Do you got a psu with single 12V rail?
My 4 x Gigabyte 280x rig has a weird issue.
card 1 directly on mobo ( GA-990FXA-UD5 )
card 2 on 16x to 16x unpowered riser
card 3 on 16x to 16x unpowered riser
card 4 on 1x to 16x powered riser
When configured as above everything works perfectly.
If I put card1 on a 16x to 16x unpowered riser to get it off the mobo that card still works but suddenly card4 is no longer recognized.
Whats the deal?
I want that card off the mobo.
Any ideas?
card 1 directly on mobo ( GA-990FXA-UD5 )
card 2 on 16x to 16x unpowered riser
card 3 on 16x to 16x unpowered riser
card 4 on 1x to 16x powered riser
When configured as above everything works perfectly.
If I put card1 on a 16x to 16x unpowered riser to get it off the mobo that card still works but suddenly card4 is no longer recognized.
Whats the deal?
I want that card off the mobo.
Any ideas?
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