Hi, I need help. We just bought an older dell for my husband to use. Year 2004. Runs great but hes a gamer and the graphic card wont support his games. So we want to upgrade it but I cant even figure out how to figure out what the current graphic card is on this.

I have bought new Inspiron 15R [5521], which has 2GB AMD Radeon HD 8730M graphic card. But currently the build-in Intel HD Graphic 4000 is used by the Display adapter. I don't know how to change the display adapter to AMD Radeon. Could you please help me in this.

I noticed that there are no connections for a second drive on this system yet there is a bay for a 2nd drive. Is there a kit to be able to add a 2nd drive?