So I bought an Ibuypower and I would like to upgrade a few pieces just to get a little better graphics as I'm already running games pretty well. I have the Ibuypower wa550g and I want to upgrade my psu and gpu. However I was wondering if I would have any comparability issues if I installed a new psu. Also I wanted to get the Zotac gtx 750 ti and I wondered if it would be compatible with my mobo and how could I figure that out.