How many pcie extender have you been able to run on a single motherboard? I heard that for some only two slots works per pcie x4 slots, is there anyone running more than one of this extenders on a single mother?
They don't always work very well and on most motherboards you can only use on pcie splitter, I don't like them and I never will it's better to buy mining motherboards with 12gpus slots available, this will even save you more power consumptions