My motherboard is a MEDION MS-7708 and i want to upgrade from 4 gigs of ram to 8, to get a new ssd with 500gb, a new cpu which i want to upgrade from an i3-540 to an i7-860. The last thing i want to upgrade is my GPU. I currently use a Nvidia GeForce 9600 GT and i want to upgrade from it to an RX 580. My only problem is that i dont know if it's compatible with my motherboard. Any suggestions?