ok so i know i can't remove my Intel hd 3000 from my desktop as it is integrated with the motherboard. but can i add an extra card like Asus Nvidia GeForce 1GB GT 610 Silent Graphics Card. i do have an extra pci 16x slot so i can put another one. know it very low budget card but i just want something a vit better then that crappy Intel. any suggestions? answers?