The picture is for reference only
Intel Xeon E5-2640
Intel Pentium® 4 XEON 2.66GHz(Socket604 512kbox)
Intel Xeon E3-1220 v2
Intel Xeon L5520
Intel Xeon L5618
Intel Xeon E7530
Intel Xeon D-2738
Intel Xeon 5335 2.0G(box)