Here are a few choices for you
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157280&nm_mc=AFC-C8Junction&cm_sp=&AID=10446076&PID=3938566&SID=
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157262&nm_mc=AFC-C8Junction&cm_sp=&AID=10446076&PID=3938566&SID=
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128519&nm_mc=AFC-C8Junction&cm_sp=&AID=10446076&PID=3938566&SID=