I have one rig with Asrock BTC 6 pcie. I have two more gpu's to add to my rig. But when I plug the extender and add the two cards in there. Kills the whole system it's like if I fried the board or something, so I have to unplug all the risers(gpu's) from the mobo remove the little battery from the mobo to reset it and turn back on. WTF is this? My mobo does not accept this device? I have two PSU on my RIG, the second one is a 750w EVGA with 2 GPU only so adding the 3rd one can no be the problem. All my cards are GTX 1070, but the one I'm trying to add right now is a GTX 1060 6GB.
Here is the link of the device I'm using: https://www.amazon.com/Extender-Bitcoin-Litecoin-Ubit-Adapter-Ethereum/dp/B073W9KCFC/ref=sr_1_4?ie=UTF8&qid=1516797136&sr=8-4&keywords=PCIE+EXTENDER