Will the PSU work with my dual r9 290s

[PCForCSGO]

I have this pc build and i am told it is really good. I am worried about the psu because it says 4 6+2 Pci-E Cables ( which is the exact amount I need) but the PSU only has 2 slots. here is the link to the build:

http://ca.pcpartpicker.com/p/tw97nQ

 

[maxalge]

850w is spot on.

Yeah you are going to need 4 pcie cables as each card takes 2.


I imagine you use 1 8pin plug for each card (red plug), then use 1 6pin plug from the black slots for the other cable.