Question Odd power problem with 6600 XT install

May 29, 2022
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Upgraded from a GTX 980(two 6 pin power plugs) to an xfx 6600 XT (one 8 pin power plug) py psu has two 6+2 power plugs and neither worked until I used both 6 pin from one and the +2 from the other. This is perplexing. Why?
Edit:
PSU is a Corsair SF600
 
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