I haven’t tested any, not even tested the 500W on long run. (will soon)
So can’t give any recommendation. My budget is always low and i pay no tax from china, i’m forced look at Ali what they have and trust on luck. I do think that the one with the shiny metal body look more solid and are higher priced, so i assume they are better on the long run. The desktop-cnc forums should have some info that i would check before buying.