Hello... your CPU is 65 watts... I think you will like the video performance you will get with the GTX 750 ti... I say give it a try and be sure you have clear open air flow for your PS, in your Room, case placement.
If u are talking about ur smps is 280watt u cant run it it requiers 75 watt to run properly this have to get from after cpu adn mobo and hdd and dvd drive consumption get a good psu with atleast 450 or 500 watt
Hello... Your computer will boot fine... But if you start increasing the Gaming settings and start running the Graphics Harder, you could be running out of available Clean POWER from your current PS.
Hello... your CPU is 65 watts... I think you will like the video performance you will get with the GTX 750 ti... I say give it a try and be sure you have clear open air flow for your PS, in your Room, case placement.