Genuine Asus Rog Zephrus Duo 16 GX650 chargers are listed below, simply select the model series below, with the Asus GX650PY and GX650PZ powering by the massive 300w 20v 16.5a ac adapter, while the Asus GX650RS, GX650RX and GX650RW uses the 280w, 20v 14a version and although the GX650RW will work also with the 280w version, they were actually original supplied with the slightly smaller 240w, 20v 12a which can also be found below, all Asus Rog Zephrus GX650 ac adapters, include both charging unit and power cord.