I currently have this motherboard from newegg that i bought http://www.newegg.com/Product/Product.aspx?Item=N82E16813157309 and i was wondering if i can put a pci 3.0x16 card into the pci 2.0x16 slot because the card that i want is 3.0. will it work if i put it in the 2.0 slot? here is the graphics card.http://www.newegg.com/Product/Product.aspx?Item=N82E16814127687 and is this a good card to start out with?