Hello. I have a "noob" question. I bought a pc from Lenovo with the AMD A10 6700 Processor, 16GB of RAM, 300W stock PSU & the weak R7 240 graphic card. Will the stock 300W PSU handle all of the above + that i replace the 240 with the gtx 750? :/
Normally, if the PC comes with a PSU, I would not trust that PSU very much being of poor quality. However, the GTX 750 is power efficient that makes me think that it is possible for your 300w to handle it.