I used this onehttps://www.bestbuy.com/site/corsair-cx-series-modular-cx750m-750w-atx-power-supply-black/8324202.p?skuId=8324202&ref=212&loc=1&ksid=1d111f93-75e9-45d5-957c-286aa38ccf41&ksprof_id=8&ksaffcode=pg199078&ksdevice=m&lsft=ref:212,loc:2

I thought Avalon only require 1300 W total. I changed to 2x750 EVGA G2. It’s getting better now at -2 and -1. How do you check the wattage of the 12V connection?