The NETGEAR AC1750 Smart WiFi Router with external antennas delivers extremely fast WiFi. With AC1750 WiFi, Gigabit Ethernet speeds, and high-powered external antennas, this router offers ultimate performance in wireless coverage for large homes with 12 or more wireless devices. It gets 3x faster access than similar 802.11n. Device Type: Wireless router - 4-port switch (integrated) Enclosure Type: Desktop Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac Frequency Band: 2.4 GHz / 5 GHz Data Transfer Rate: 1.75 Gbps Features: Firewall protection, NAT support, Stateful Packet Inspection (SPI), DoS attack prevention, print server, IPv6 support, DFS support, parental control, Quality of Service (QoS), Wi-Fi Protected Setup (WPS), ReadySHARE, Push ‘N’ Connect button, 3T3R MIMO technology, on/off switches, Beamforming+ Compliant Standards: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, DLNA CERTIFIED, IEEE 802.11ac Dimensions (WxDxH): 7.5 in x 2.6 in x 7.8 in Weight: 15.17 oz System Requirements: UNIX, Apple MacOS, Linux, Microsoft Windows 2000/XP/Vista/7/8 Manufacturer Warranty: 2 years warranty Device Type: Wireless router - 4-port switch (integrated) Enclosure Type: Desktop Connectivity Technology: Wireless, wired Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac Frequency Band: 2.4 GHz / 5 GHz Data Transfer Rate: 1.75 Gbps Encryption Algorithm: WPA, WPA2, WPA-PSK, WPA2-PSK, WEP Features: Firewall protection, NAT support, Stateful Packet Inspection (SPI), DoS attack prevention, print server, IPv6 support, DFS support, parental control, Quality of Service (QoS), Wi-Fi Protected Setup (WPS), ReadySHARE, Push ‘N’ Connect button, 3T3R MIMO technology, on/off switches, Beamforming+ Compliant Standards: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, DLNA CERTIFIED, IEEE 802.11ac, RoHS RAM: 256 MB Flash Memory: 128 MB Interfaces: LAN: 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 WAN: 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45 USB 2.0: 1 x 4 pin USB Type A USB 3.0: 1 x 9 pin USB Type A Power Device: External power adapter Cables Included: 1 x network cable Software Included: NETGEAR Genie OS Required: UNIX, Apple MacOS, Linux, Microsoft Windows 2000/XP/Vista/7/8 Width: 7.5 in Depth: 2.6 in Height: 7.8 in Weight: 15.17 oz Service & Support: Limited warranty - 2 years