This D-Link DIR-850L router features wireless AC1200 technology to deliver optimal performance for streaming high-definition video, gaming and more. Dual-band signals enable reliable connections and fast wireless speeds while avoiding interference. Wireless AC1200 technologyProvides optimal performance and coverage while streaming high-definition video, gaming and transferring files.Dual-band speedsUp to 300 Mbps (2.4GHz) and up to 867 Mbps (5.0GHz) to avoid interference and deliver fast wireless speeds, reliable coverage and solid connections.Backward compatibleWith 802.11a/g/n networks, so you can upgrade easily.USB SharePortLets you connect a compatible USB device with up to 500GB of storage space and share videos, music and photos wirelessly. Access your entertainment collection on your device with the SharePort Mobile app (download required).mydlink Cloud ServicesAllow you to remotely monitor and manage your network, access files and set up your router from your mobile phone or tablet.Supports simultaneous multimedia streaming and Internet applicationsIncluding high-definition video and music streaming, Web surfing and e-mail access for reliable operation. Supports connection of compatible tablets and mobile phones.4 Gigabit Ethernet LAN portsFor wired connection of up to 4 devices. Also features 1 Gigabit WAN port.WPA2, WPA and WPS securityAlong with VPN pass-through support to help keep your network safe from unauthorized access and harmful Web traffic.Easy setupVia the Web browser wizard or the QRS (Quick Router Setup) mobile app.PC system requirementsWindows XP (SP2), Vista, 7 or 8; Internet Explorer 6, Mozilla Firefox, Google Chrome or Safari 4; network interface card.Mac system requirementsOS X 10.4; Internet Explorer 6, Mozilla Firefox, Google Chrome or Safari 4; network interface card.Mobile system requirementsSharePort Mobile and QRS Mobile apps: iOS 4.3 or higher or Android 2.0 or higher; mydlink app: iOS 3.0 or higher or Android 1.6 or higher.