Check the reviews on HardwareSecrets of Huntkey PSUs. Some of their newest ones may be ok, but just about all the older ones die twitching and sparking at well under their labelled rating. You may be putting your nice new system at risk by using it. A quality 500W PSU such as an Antec Earthwatts, Corsair CX, or anything from Seasonic, would be safe choices.
I mean.... its all well and good... to spend more money on a garbage PSU that lies about its rating when you could have bought a quality PSU for less that could actually put out what it said.... Wait what? You shouldn't spend money on a garbage PSU that lies, when you could have spent less to get more power that is actually reliable???