Im a new to this, but when i turn on my pc there is no display, no beep sounds from the motherboard, i know that the graphic card is working because the fans are spinning
Did you plug your display cable into the back of the GPU and not the motherboard? Did you plug in the 6pin pcie connector from the power supply into the gpu if your 650 requires one?
If you have post the rest of your specs, CPU, motherboard, and power supply at least.