Simultaneous dual-band (2.4 and 5 GHz). Gigabit Ethernet (10/100/1000) ports. Maximum wireless speed (300 + 450 Mbps). From the worldwide leader in wireless networking. Award winning 24/7 customer support. Best-in-class wireless technology for HD video, multi-player gaming, and music streaming. Features and Specifications: Wireless-M Technology: Built to the latest 802. 1 in standard for optimal speed and range. Simultaneous Dual-Band: Double your network bandwidth to avoid interference and get maximum throughput. Maximum Speed: Get ultra-transfer rates up to 300 Mbps (2.4 GHz band) + 450 Mbps (54 GHz band). Optimal Coverage: New 3x3 internal MIMO antenna array to boost range and reduce dead spots. Advanced Security: WPA/WPA2 personal and enterprise encryption to keep your network protected. Broad Compatibility: Works with all Wi-Fi devices to seamlessly integrate your technology. Quality of Service (QoS): Traffic prioritization technology delivers optimum performance for music, voice and video applications. USB Port: Connect a USB flash or hard drive to add storage to your network. UPnP AV Media Server: Share and stream your stored photos, music, video and data files. 4 Gigabit Ports: Connect computers, game consoles, media and more at superior wired speeds. With Cisco Connect. Includes software to quickly set up and manage your network. Easy Setup: get connected and go wireless in just 3 simple steps. Add Devices: easily connect computers and devices to expand your network. Parental Controls: Restrict internet access by device and block unsafe content. Guest Access: provide internet access to visitors while keeping your computers and data private. Package Contents: Linksys E4200 Maximum Performance Wireless-N Router, CD-ROM with Cisco Connect software for easy set up, Ethernet network cable, quick installation guide, power adapter. Minimum System Requirements: Internet Browser: Internet Explorer 7, Safari 4 or Firefox 3 for optimal browser-based configuration. PC: wireless network enabled PC with CD or DVD drive, running Windows XP SP3, Windows Vista SP1 or Windows 7. Mac: Wireless network enable Mac with CD or DVD drive, running OS X Tiger 10.4.11, Leopard 10.5.8 or snow Leopard 10.6.1. Made in China.