I use a HCL ME series 54 laptop. its config is
1. Core i3 2.4 GHz
2. 3GB ram
3. 600 GB HDD
Now the thing is i dont hae a graphics card installed in my system and i need one.
Can i please get the list of all compatible graphic cards?
You can't change/add laptop Graphics Card (with some rare exceptions, and i don't think that your laptop is one of them).
Notebooks are made to run with the hardware already installed, even if they let you add a graphics processing unit or just upgrade it, the power supply they use would not support the extra ammout of energy required to run the system.
So probably no, there is no compatible graphics card.