Which one should I get?
http://www.tigerdirect.com/applications/searchtools/item-Details.asp?EdpNo=5247113&sku=S203-8003
http://www.newegg.com/Product/Product.aspx?Item=N82E16820721107&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
http://www.newegg.com/Product/Product.aspx?Item=N82E16820227915&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
http://www.tigerdirect.com/applications/searchtools/item-Details.asp?EdpNo=5247113&sku=S203-8003
http://www.newegg.com/Product/Product.aspx?Item=N82E16820721107&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
http://www.newegg.com/Product/Product.aspx?Item=N82E16820227915&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=