one thing some PC builders overlook is the quality of the power supply. More specifically when Building a PC for gaming and there is a K series SKU. or an Unlocked AMD processor, i have noticed ,some not all, People will get the Cheapest PSU that they can use. I would hold off on getting a Refurbished PSU unless you know where it was used and how. Usually newegg will say that it was used just to test parts. For the amount of $$ that your putting in your other components You may want to get well regarded , good quality PSU that meets your PCs needs and Beyond. The type of PSU you get can adversely effect your components.