There is almost 0 chance that a system with DDR2 RAM will be able to run a 1050 card. The BIOS will not be able to see the card properly. Last gen 750 cards may work, or even one further back, a 650. Make sure your power supply and case will be able to run the card.
I have the same specification computer, can the computer runs MSI Graphic Cards GT 1030 2G LP OC ( https://www.amazon.com/gp/product/B071L4VKF6/