CPUs that Support 40 Max PCI Express Lanes of CPU

133Intel Xeon E5-2603 v3 CPU
134Intel Xeon E5-2603 v2 CPU
135Intel Xeon E5-2603 CPU
136Intel Xeon E5-1680 v4 CPU
137Intel Xeon E5-1680 v3 CPU
138Intel Xeon E5-1660 v4 CPU
139Intel Xeon E5-1660 v3 CPU
140Intel Xeon E5-1660 v2 CPU
141Intel Xeon E5-1660 CPU
142Intel Xeon E5-1650 v4 CPU
143Intel Xeon E5-1650 v3 CPU
144Intel Xeon E5-1650 v2 CPU