GPU disables usb slots and vga

[john.mason2014]

So recently I replaced my old pc case to a aigo black technology case. Once I transferred the components to the new case BAM! everything is working. I was playing Seige and other games... well.... 2 days later... I come home from school to turn it on and it DOES turn on but my M&KB led's are off. I thought it was my psu because it was insignia so I replaced it with a EVGA 600 watt psu. Nothing happens again. Testing with 3 psu's nothing happens. HOWEVER, when I removed my gpu 6pin and the card itself GPU fans do spin, the pc works with its integrated graphics. I don't know if it is a gpu or pcie x16 slot problem. Unfortunately gpu prices are so high that I can't replace it for now. So if anyone has any suggestions please let me know and thanks.

Specs
-Am3 - Alvorix-RS880-uATX (Alvorix)
-CPU (Amd phenom ii x4 840 t)
-GPU (GTX PNY 950 oc Edition)
-PC Case (Aigo Black Technology
-Fans (Aigo c3 led)
-PSU (EVGA 600 watt) *PSU bought 5/3/18*
-BIOS American Trends 6.11
-HP Pavilion p6774y Magnesium

 

[Lutfij]

You will need to break down the specs a little more. You didn't include the make and model of your AM3 board. You also didn't mention the make and model of your PSU. How old is it? Are you on the latest BIOS revision for your motherboard?

Does your system work when breadboarded?