I have MSI Z170A Gaming M5 Mobo and 5 GPU ASUS STRIX 1070.
I tried to connect them, but can't detect more than 4. I figured out that all PCIe x16 ports working well, and 1 of PCIe x1 works fine as well. But other 3 PCIe x1 not working at all. Windows just don't see any GPU from these three PCIe x1 (please have a look at the picture
http://take.ms/vI7jx).
I'm using these settings:
- Bios Version 1.7;
- PEG 0 and PEG 1 = Gen1;
- Above 4G Decoding = Enabled;
- Windows 8.1 / 10 = Enabled;
- UEFI only
- IGD with 64 memory
Can anyone help, please? Maybe I have to try another model of power risers? Currently, I'm using SATA 15pin Male to 4pin power cables
http://take.ms/SPr0SThank you!