Question I want to upgrade my CPU

[skaired]

I want to upgrade my CPU from an i5-7400 to i5-9600k. I am unsure if my motherboard is a Z- series though and was wondering if the Lenovo 36d5 is one, if not then what is it?

 

[Obakasama]

Doesn't matter if it is a Z-series motherboard; to upgrade to an i5-9600k you'd need a new motherboard, like a Z390, anyway.