Wireless N900 Dual Band Gigabit Cloud Router


The Wireless N900 Dual Band Gigabit Cloud Router (DIR-855L) provides ultra fast wireless speed – up to 900Mbps – for flawless HD video streaming and video chatting.  With groundbreaking mydlink Cloud Services, you can monitor your home network from anywhere on your Smartphone or Tablet with our free mobile apps.  See websites that are being visited, block unwanted devices and receive automatic email alerts when unauthorized connections are attempted. The DIR-855L is also fully compatible with all of your existing wireless products and boasts a high-powered amplifier to ensure wall-to-wall coverage.


 N900 Speeds — Up to 450 + 450Mbps

Simultaneous Dual Band
— Delivers faster speeds with less Wi-Fi interference for maximum throughput

Quality of Service (QoS) - Automatic traffic prioritization delivers seamless performance for your applications

Add industry-leading 11AC speed and coverage to your connected home, ensuring that all your devices get the seamless performance they deserve.


SmartBeam — Improves coverage by directing bandwidth directly to your devices

Wi-Fi Range
— Dramatically improve the wireless range in your home for true wall-to-wall, whole-home connectivity

Wired Performance — Fast Ethernet delivers reliable performance to your wired devices

Compatibility — 802.11n is backward compatible with older Wi-Fi devices, ensuring that your current devices do not become obsolete

D-Link's 802.11n Wi-Fi routers are app-enabled, giving you the ability to quickly and easily set up your router, monitor and control your home network, or stream and share files and media from virtually any connected USB drive. 

mydlink Lite

SharePort Mobile  


mydlink Lite App

Quickly and easily manage your Cloud Router and view your live Cloud Camera feeds from anywhere with an Internet connection.

Learn more.

SharePort Mobile App

With the free SharePort Mobile app, you can access your favorite videos, music and photos on a connected USB drive wirelessly from your Tablet or Smartphone. 

Learn more.

QRS (Quick Router Setup) Mobile App 

Set up your home network from your Apple or Android device with the free QRS Mobile app. Avoid the setup hassles of "conventional" routers. 

Learn more.


Quickly and easily establish a fast, secure home network that will have you browsing, streaming, and watching in minutes.  
WPS Push Button — Connect to your secure, wireless network with a push of a button

Universal Plug and Play (UPnP) — Automatically establishes working configurations with other UPnP devices like computers and printers

Get the wireless protection your home network needs with D-Link's assortment of advanced security features. 

Parental Controls — Grant, limit, and block access to certain websites and applications

Guest Network — Separate and secure network for guest users

IPv6 — Future proofs your network for the next-generation of Wi-Fi devices

  • IEEE 802.11g
  • IEEE 802.11n
  • IEEE 802.11a
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3ab
Device Interfaces
  • 802.11 a/n/g/b Wireless LAN
  • Four 10/100/1000 Gigabit Ethernet Ports
  • One 10/100/1000 WAN port
  • USB 2.0 port
  • Power
  • Wi-Fi Protected Access (WPA/WPA2)
  • WPS™
Device Management
  • Internet Explorer® v7 or Later
  • Mozilla® Firefox®
  • Google Chrome
  • Safari 4 or Later
USB SharePort™
  • Maximum 500GB USB storage size
  • USB Drive format: FAT32 and NTFS
Mobile Apps
  • SharePort™ Mobile
  • QRS Mobile
  • mydlink Lite
  • Power
  • Internet
  • DC 12V
Operating Temperature
  • 30º to 104º F (0º to 40º C)
Operating Humidity
  • 10% to 95% non-condensing
  • FCC
  • IC
  • IPv6
  • Wi-Fi®
  • 4.4” x 3.7” x 7.5”
  • 1-Year Limited Warranty6
Description Type File Size
Download PDF 1.06mb

How to Control Your Network from Anywhere with Your iPhone

How to Control Your Network from Anywhere with Your Android

  • N900 Wi-Fi - Up to 450 + 450Mbps
  • Simultaneous Dual Band – Delivers faster Wi-Fi speeds and less interference for maximum throughput
  • SmartBeam Technology - Improves coverage by directing bandwidth directly to your devices
  • Gigabit Wired – Delivers wired performance 10x faster than traditional Fast Ethernet
  • App-Enabled – Free apps allow you to set up your router from a mobile device, control your network from anywhere, and access shared files from a connected USB drive

Get the
 Wireless N900 Dual Band Gigabit Cloud Router

D-Link Store