what graphic cards are compatible with dell laptop 3000 series

[Cloney_1]

pls help me my laptop graphics card sucks and i am wondering if i can change the graphics card can anyone pls list down the type of graphics card that can fit in

Dell laptop Inspiron 15 3000 series pls help me

 

[WyomingKnott]

Unlike desktops, laptops don't have modular graphics cards (with a very few exceptions).
see http://www.tomshardware.com/forum/id-2942719/laptop-upgrades-cpu-gpu-upgraded-replaced.html