Comment by samnco

I don't know. Maybe the make of the extenders isn't very good, I saw other people with similar issues.

The PSU is the Corsair AX1500i (1500W), with 10x lines for GPUs. It's robust on paper, didn't have any problem with just 4 plugged in.

But I must say... The T630 are very noisy compared to these, but so much more powerful #NotGoingBack