https://in.pcpartpicker.com/list/GpGCTH please check this and tell em if i need to change anything and im buying Antec VP450P 450W Power Supply
link for power supply:- https://www.amazon.in/Antec-VP450P-450W-Power-Supply/dp/B006TM8XPW/ref=sr_1_1?ie=UTF8&qid=1505752441&sr=8-1&keywords=antec+vp450
link for power supply:- https://www.amazon.in/Antec-VP450P-450W-Power-Supply/dp/B006TM8XPW/ref=sr_1_1?ie=UTF8&qid=1505752441&sr=8-1&keywords=antec+vp450