The picture is for reference only
Intel Xeon E5-2637
Intel Pentium® 4 XEON 2.4GHz(Socket603 512kbox)
Intel PIII XEON 1GHz(Socket370 256k)
Intel Xeon D-1531
Intel Pentium® 4 Xeon 3.066GHz(512k)
Intel Xeon E5-2643 v2
Intel Xeon E3-1225
Intel Xeon Silver 4210R