The picture is for reference only
Intel Pentium® 4 XEON 2.66GHz(Socket604 512kbox)
Intel Xeon E5-2695 v2
Intel Xeon 5130 2.0G(box)
Intel Xeon E7-2850
Intel Itanium®2 9560
Intel Xeon L5520
Intel Xeon E5-2667 v4
Intel Xeon E7-4820