Mining more than 6 gpu PROBLEM

[saviola]

Hello,
I had a 6 GPU rig with no problem ( Motherboard with 7 pcie + splitter 4x1 )
I add more gpu but the rig dont boot if I put more than 6 gpu ( I have enough Watt and all gpu riser work well because I tested one by one ).

My rig : ( 4x 580 + 1 5500xt + 1x590 + 1+570)
RAM 4gb
Motherboard Z77A-GD65 GAMING (MS-7751) MSI (V25.2 11/14/2013)
CPU 4 × Intel® Core™ i3-2120 CPU @ 3.30GHz
ATA KINGSTON SSDNOW 30.0GB

I cant find the problem and I want go go more than 6 gpu

[badbunz84]

I know this is a bit old but I have a gigabyte Z77P and it can’t take more than 5 gpus. I think it is just the limit of the board/chipset. I am still waiting for another 4x1 pcie splitter to see if that helps.