Question New psu, no beep and display

[buterino]

Hi, so my old psu died and it was fortron hexa 400W 80+ , so i got new one and it is CORSAIR VS550, Everyhting is connected and i turned on my pc for the first time with new psu and everything was okay, until i got some update for my xfx r9 270a. The screen went blue and from that moment i cant enable my pc with psu connected to gpu. When i disconnected pcle from gpu and start my compputer, than it is working... sombeody know what is the problem or psu is just so bad?

 

[Newtonius]

Your GPU might be defective, try putting it in another PCIe slot.

 

[cin19]

When i disconnected pcle from gpu and start my compputer, than it is working...

That means your r9 270 does not draw more than 75W, if you don't use the PC for games, because the r9 270 can draw all power straight from a PC's motherboard pciex16 slot.

So your new vs 550, or the pcie cable, or the 6-pin pcie connector of the gpu may have problem. Try other gpu with the vs 550 PSU, if you can. Or test the r9 270 in other pc too.