Well, first off this is a server board which I know plenty of people that have and still use these in gaming rigs, server boards that is.

Now my cousin has this V52N7 and was going to do the same thing with it which everything was going fine until he added more ram.

If he puts in the video card Geforce 740 with 2gb of ram in he gets the BSOD thats with 8gb of his samsung ram

now if he uses 2gb of ram and the video card hes good

if he used the 8gb and no video card he is good

is it possible the PSU of 305w isn't enough?