The mobo manuals tells me how to install the CPU ,basically my CPU's Pin1 and it's notches are different compared what it is in the CPU socket .
Obviously, Intel has moved from pin to the pinless design on their CPU, they do not have pins on their CPU but on the motherboard socket.
This is how an Intel CPU should look like:
And this is how new motherboard socket look like (after removing the protector):
When you unlock the socket, it should be like this:
After installing the CPU on the motherboard (focus on the golden tiny mark):
Don't confuse this:
Pics have been taken from various sources, let me know if you're having trouble viewing them.
There are also many videos on YouTube, have a look at them as well.