Hello I am new to the graphics world. I am currently in school about to finish with CIS degree. I do not have much time to research due to overload of work. I am looking for the best graphics card that I can get around $150 or less. As of right now I only need it to play blue ray and hd movies. I would like to have the options of being able to play games also (when I get a chance in the future). I have an HP p6130y with one PCI Express x16 graphics slot. I am in confusion as to whether or not I can install a 2.0 x16 card. Thank you for any help you can assist me with.