Nothing shows on the screen

Oliver Fabricius

Reputable
Sep 26, 2014
3
0
4,510
I have just finished building my new desktop, and for some reason it doesn't want to show a picture on the screen. I have a ASUS GTX770 2CU and a Samsung screen along with a LC Power 550 watt PSU. I've tried switching the cables the PSU to the graphic card, but that only shows "Please power down and connect the PCIe power cables for this graphics card). I only have one 6+2 pin cable.
 

Oliver Fabricius

Reputable
Sep 26, 2014
3
0
4,510


I went to computer store and brought the card with me, and was told that the PSU was good enough. I will go there tomorrow and get another one.

Thanks for your time.
 

Oliver Fabricius

Reputable
Sep 26, 2014
3
0
4,510


Is there any brand that you can recommend? Also, is 550w sufficient you think?