A:Answer100% depends on the case and motherboard that your HP had. This is a standard ATX PSU so chances are good, unless your computer is a Small Form Factor (SFF) or custom/proprietary design. Best to check with HP website under support! Good luck.
A:AnswerYou've probably already figured this out, but yes It'll be compatible with your motherboard. It just really depends on how much power your system needs based on fans, and components. Most systems will generally work without power issues using a 1000 watt power supply. Sorry no one answered you sooner.
A:AnswerI 100% say it's way overkill, but it depends on what else is in your system. What other cards you've added, like audio cards, maybe what kind of hard drive or solid state you have. There is an allotment for each component, so consider what else you have into what PSU is best for your system. Your new GPU can max out at 220w, which is way more than your previous card, but it all depends on your entire system in total.
