I have 4 ram slots but they are weird



Chances are that they reside on the other side of the system/motherboard. You would need to further disassemble the laptop in order to access them.
 
there likley directy above the other ramslots. the gray pannel directly above and to the right of the green ram pcb.
typically you will see them in croups of 2 with 1 ram stick sitting directly on top of the other.

flip up the ram brace and you should see another slot under it.
 


are you sure you have 4 RAM slots?. I searched your model and it only shows up 2 RAM slots. what are your specs? get me a link of your current model.