I wanna upgrade my graphics card to a gtx760 ti, I have one fan in my pc-dell inspiron 3847, and im wondering if that would work with just 1 fan in my pc? My processor it-4460 cpu @ 3.20ghz, 12gb of ram. http://www.newegg.com/Product/Product.aspx?Item=N82E16814125813&cm_re=gtx750_ti-_-14-125-813-_-Product