According to the quickspecs of your model, There is NVIDIA GeForce 705 1GB DDR3 FH GFX 30W available and it's optional. It only requires 30w so you can keep the stock psu. You can max it to 16GB of Ram with the stock power supply. Sadly with the 750Ti, You have to have at least a 450 Watt PSU. Sorry to burst your bubble. Good luck on your upgrade
↧
