Intel Core i7 7700K
LGA 1151, 4.20 GHz, 4 -Core
Question about Intel Core i7 7700K
Will this processor fit in an Alienware 17 R3?
Helpful answer
I don't think you can replace it at all. Also, it won't fit because this is a desktop CPU and the Alienware 17 R3 uses a mobile CPU.