Question My pc restart new graphics card my pc restart at beginning where boot option comes.

[waleedGRT]

First of all im sorry for my bad english.

So, when ever i put new graphics card ( MSI Radeon RX 580 8gb ) my pc restart at the beginning. and this process repeat again and again. where boot options (F12) and company name (dell) comes out this graphics card support x16 pci solt but my motherboard did not have x16 slot it have only x8 and x4. and i put graphics card in x4. Because of power connector issue i can't put in x8 .

 

[sizzling]

What psu do you have?

 

[waleedGRT]

What psu do you have?

i have 550w power supply