My pc is dell optiplex 980 and the mobo is BTX. So i know i need 24 to 12 converter, but generally can this https://www.amazon.com/Seasonic-S12III-SSR-650GB3-Control-Warranty/dp/B07MWHRG99/ref=sr_1_6?keywords=power+supply&qid=1562253898&refinements=p_n_feature_keywords_two_browse-bin:6906985011&rnid=6525659011&s=pc&sr=1-6 be compatible with my pc?