D-Link DAP-1650 Wireless AC1200 Dual Band Gigabit Range Extender Standards: IEEE 802.11ac (draft) IEEE 802.11n IEEE 802.11g IEEE 802.11b IEEE 802.11a IEEE 802.3 IEEE 802.3u WPA/WPA2: WPA2 Antenna: 2 x 2 (2.4 GHz) and 2 x 2 (5 GHz) internal antennas Interface: 4 x 10 / 100 / 1000 Gigabit LAN ports Power: Input: 100 to 240 V AC, 50 / 60 Hz Output: 12 V DC, 2 A System Requirements: Windows 8 / 7 or Mac OS X 10.4 or higher Latest version of Microsoft Internet Explorer, Firefox, Google ChromeTM, SafariTM or other Java-enabled browser Ethernet network interface or Wi-Fi Subscription with an Interenet Service Provider Dimensions: 5.76 x 4.60 x 3.70 Weight: 0.73 lb.