GENUINE 180W 20V 9.0A AC ADAPTER FOR ASUS ROG ZEPHYRUS GX501VI-GZ020T
Adapter Output: 20V 9.0A. Type: Laptop AC Adapter. Adapter Input: 100-240V~2.34A 50-60Hz. Laptop adapters from various other adapter manufacturers can be used as long as the specifications are similar to the existing adapter.