Powerlink fits XC3 just fine with minor mod : r/EVGA
This power adapter for EVGA RTX 3090 Ti Kingpin has FIVE 8-pin connectors - VideoCardz.com
CCL Computers - A cracking bargain! Get the EVGA PowerLink Cable Management adapter for only £4.99! https://www.cclonline.com/product/255217/600-PL-2816-LR/Case-Accessories-Modding/ EVGA-Powerlink-Power-Cable-Management/ACC2183/ | Facebook