Genuine DELTA EADP-20BB A 12V 1.8A Base Station Power Supply AC Adapter For AirPort Extreme A1202 Apple Model #: A1202 Input: 100-240V 50-60Hz 1.0A Output: 12V 1.8A 22W Compatible with Airport Extreme Base Station with model #: A1143 A1301 A1354 A1408 Power cable is included.