CPUs that Support 12 Max PCI Express Lanes of CPU

25Intel Core i7-5650U CPU
26Intel Core i7-5600U CPU
27Intel Core i7-5557U CPU
28Intel Core i7-5550U CPU
29Intel Core i7-5500U CPU
30Intel Core i7-4650U CPU
31Intel Core i7-4610Y CPU
32Intel Core i7-4600U CPU
33Intel Core i7-4578U CPU
34Intel Core i7-4558U CPU
35Intel Core i7-4550U CPU
36Intel Core i7-4510U CPU