bloodhawk758 :
Hlsgsz :
You can and it should preferably be anotehr Nvidia one to avoid driver conflicts, but, even better would be to use the integrated graphics in your CPU if it has any(most do) or an active DVI(or HDMI) to VGA adapter.
I was thinking the 4650 might draw less power and be more silent in idle, I've already ordered a VGA -> HDMI adapter, but I just want a temporary solution.
Yes, but the drivers may give you a headache. The adapter is the solution i woudl have went with aswell, but, careful, it should be HDMI->VGA and not teh other way around(yes there actually are ones in reverse:
https://www.amazon.com/VicTsing-Output-1080P-Converter-Adapter/dp/B00K4W62R4/ref=sr_1_10?ie=UTF8&qid=1474417134&sr=8-10&keywords=VGA+-%3E+HDMI ). Also, it should be active, obviously.
In teh meantime, try the integrated before you resort to the 560ti.