Yes it will work but I would rather get an HD 7750, which will outperform the GT 640, while being a slight bit cheaper. You can buy one here : http://www.newegg.com/Product/Product.aspx?Item=N82E16814131481&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=.