I can't connect an Asus and a MSI 1080 Ti GPUs together

gustavo.prada

Prominent
Jan 18, 2018
3
0
520
Hi, I need help. I have a Rig with 2 MSI 1070, 1 MSI 1080 TI duke. I tried to add an additional Asus Strix 1080 TI GPU and when I turned it on, the operating system did not start anymore. It has been corrupted. I reinstalled the operating system again and removed the MSI 1080 Ti Duke GPU and the Rig started correctly with the two msi 1070 and the Asus Strix 1080 TI. I reconnected the 4 GPUs again and has failed again. It has been turned off. Apparently I can not place together the two 1080 ti msi and Asus. I have a Psu thermaltake toughpower 1500W and mobo GA-970A-DS3P. Is there something to adjust? I worry about damaging any GPU.

Thank you
 


Could the PCIe bandwidth be reaching its limit? PCIe lanes? They're important.