What is a good Power supply for a HP Compaq dc7900 Convertible Minitower PC

[Martin200HUN]

I don't know a lot about power supplies help me

 

[Dark Lord of Tech]

PCPartPicker part list / Price breakdown by merchant

Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($47.98 @ B&H)
Total: $47.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-12-22 12:52 EST-0500