Edit: The Corsair adapter is only for Corsair psu.   Moddiy adapter for custom psu (male 8 pin to male 12 pin). For the XPS 8940 500w psu:generic adapter to combine two 8 pin into one 12 pin.(female 8 pin to male 12 pin) [IMAGE]  
Can anyone with this configuration, including the Dell version of the 3060 TI, tell me if the Dell GPU power plug is 8 pin or 12 pin?  And I assume the power supply in this configuration is the 500W version.  The majority of the off the shelf 3060 TI’s I see come with 12 pin power plug, although Zotac has an 8 pin version.  The reason I ask is that I’m considering upgrading my ‘K’ version 8940 to a 3060 TI and am curious if the 500W power supply comes with the right power plugs for the 12 pin version 3060 TI’s. 
XPS 8940, RTX 3060 Ti question