The H4 uses a supply with a max power draw of 300W. We do not draw 300W. The RH4 and FB4 both use supplies with a max power draw of 500W. We do not draw 500W.
The H4 uses a supply with a max power draw of 300W. We do not draw 300W. The RH4 and FB4 both use supplies with a max power draw of 500W. We do not draw 500W.