Referring to your earlier message...
Referring to your earlier message...
It looks like a solid deal with a nice UPS and warranty. Just make sure to replace the batteries when needed. (APC typically works fine.) A UPS is essential for safeguarding your equipment and data, offering affordable protection.
Does your UPS feature any indicators showing voltage levels or power stability? Does it frequently alternate between battery and mains power? It seems to rely somewhat on how sensitive your computer’s PSU is—especially since HP PSUs in Z800 systems appear very reliable—but persistent power issues that cause crashes could indicate a problem. There might even be a risk of electrical hazards affecting other devices or damaging the unit, so consulting an electrician might be wise.