NetGear's RangeMax Next extends the possibilities of your wireless home network by providing wireless speeds of up to 300Mbps. This next generation wireless standard utilizes advanced MIMO (Multi-In, Multi-Out) technology, which delivers incredible speed and range. A RangeMax Next wireless network creates and maintains stable connections and enough bandwidth to surf the Internet, download MP3s, make Internet phone calls, share files, play network games, and stream high-definition videos simultaneously. Touchless WiFi Security makes creating the highest level of network security easy. Setup is simple thanks to NetGear's Smart Wizard and NetGear 24/7 basic technical support. Security - Double Firewall - Network Address Translation (NAT) to hide PCs and files from outside users / Stateful Packet Inspection (SPI) firewall to deny outside requests for personal info /Denial of Service (DoS) attack prevention /Intrusion Detection and Prevent (IDS)/WiFi protected Access (WPA2-PSK, WPA-PSK) /WEP 64-bit, 128-bit encryption for 802.11b and 802.11g / Wireless Access Control to identify authorized devices / MAC address authentication /Exposed Host (DMZ) for secure gaming Privacy & Parental Control - Time-based usage controls, Web site logging, URL content filtering System Requirements - Broadband (cable, DSL) Internet service and modem with Ethernet connection / 2.4 GHz 802.11n or 2.4 GHz 802.11 b/g wireless adapter. Alternatively, an Ethernet adapter and cable for each PC / Microsoft Windows 98, Me, 2000, XP, Mac OS, UNIX, or Linux / Compatible with Windows Vista / Internet Explorer 5.0 RangeMax NEXT Wireless-N Adapters (WN511T, WN311T, WN121T) recommended for best performance Unit Dimensions - 8.9 x 6.8 x 1.5 inches (225.5 x 172 x 39 mm) / Weight - 1.2 lbs (.56 kg) NetGear 1- year warranty