I have a Radeon HD 5570 with 2 monitors on it. I want to have supplementary monitors for a squat cost. So I looked for a pci-e ati card and got one which is much useful. So I can append it to my motherboard without eradicating my 5770 pci-e 16x.? Also, with this new card, could I have 2 more monitors? Since I am not having much idea about this, I am expecting some kind help from your side.