Thread: Blank Screen issue in Graphics Card.

I upgraded systems graphics card from the 512 MB version of this "9400 GT 1024MB PCIE" to this new card here "9800 GT 512MB PCIE". Oddly now when I begin it up I get totally blank screen, and hear no POST bleep. When I drag out card, and use onboard graphics computer works well. Also, 9400 model worked fine in computer. Why would this new model not be working properly? Please help me to solve this problem.

Your power supply capable to give enough current. The card is seated properly.
Attempt to boot with no graphics card and onboard turned OFF, do get beeps.
Maybe try uninstalling card before restarting machine.

That's because previous card is lower end card which isn't as power overwhelming. The power connector is absolutely there, all series cards do. It's usually located at top right area of card, when looking at fan. It's black connector with 6 pins Connection.