I've been looking at buying some risers but every brand seems to have no or very low quality control.

explomos
https://www.amazon.com/EXPLOMOS-Graphics-Extension-Ethereum-Capacitors/product-reviews/B074Z754LT/ref=cm_cr_dp_d_hist_1?ie=UTF8&filterByStar=one_star&reviewerType=all_reviews#reviews-filter-bar

mintcell
https://www.amazon.com/MintCell-6-Pack-Powered-Adapter-Extension/product-reviews/B01GU94QSQ/ref=cm_cr_dp_d_hist_1?ie=UTF8&filterByStar=one_star&reviewerType=all_reviews#reviews-filter-bar

https://www.amazon.com/MintCell-6-Pack-Powered-Adapter-Extension/product-reviews/B06ZY2R85P/ref=cm_cr_dp_d_hist_1?ie=UTF8&filterByStar=one_star&reviewerType=all_reviews#reviews-filter-bar

ubit
https://www.amazon.com/Bitcoin-Litecoin-Ubit-Dedicated-Graphics-Extension/product-reviews/B072XKB1CW/ref=cm_cr_dp_d_hist_1?ie=UTF8&filterByStar=one_star&reviewerType=all_reviews#reviews-filter-bar


Can you still RMA the gpu, psu or motherboard even if it was a defective riser that caused the problem?