Hi, I'm thinking of buying the Zotac GeForce 9800GT graphics card. My current motherboard is an ASUS P5GC-MX and an iBall 450W PSU I'll be upgrading my PSU to a CoolerMaster 650W ExtremePower model. I wanted to know whether the graphics card Zotac 9800GT is completely compatible with my motherboard and will my new PSU be sufficient to power it. Im currently using an XFX GeForce 8600GT.