Question HP Envy 700-074 Graphic card upgrade

[beefington]

Good day , I would like to put in a 4 gig graphic card in my HP Envy 700-074.

Can you tell me what can work ?

 

[PC Tailor]

Yes you can install a new GPU in the PCIe x16 slot.
Just have to make sure your PSU can handle to new power output.
450W can handle many, just Dell's own PC's tend to have very poor quality PSUs installed - It's just my opinion, but I would upgrade to a good quality PSU too.