Brand new GPU being detected but no signal.

Jslopk926

Honorable
Jul 14, 2013
63
0
10,630
New GPU but no signal. Booted up with the onboard graphics and the card is being recognized in my device manager. I installed all the drivers and shut down. I went into bios and turned off onboard and then set PCI to main display. Nothing. Black screen with no signal. Fans are spinning on card. I can put my old gpu back in and that works fine.
 

Jslopk926

Honorable
Jul 14, 2013
63
0
10,630
Yeah. My PSU has a 6 pin connector. It works fine plugged into my old card, so I assume there’s nothing wrong with it. My new card came with a 6 pin to two molex adapter. Is that just in cake my PSU didn’t have a 6 pin cable already?