D-Link AC1900 MU-MIMO Wi-Fi Router - DIR-878

Item # DLDIR878 (Part # DIR-878)
Brand new, USA Warranty
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HD Streaming & Gaming On Multiple Devices

The DIR-878 delivers premium performance for users who demand faster Wi-Fi speeds for HD streaming and gaming on multiple devices. This router is designed to supports MU-MIMO Technology that allows multiple devices to get high bandwidth Wi-Fi signal at the same time.

Dual-Band With A Kick

How about a dual-band wireless router with 3x3 data streams for faster Wi-Fi speeds? Independent data streams are delivered to each device on the network for speeds of up to 1900Mbps (600 Mbps in 2.4GHz + 1300 Mbps in 5GHz). The best performance for streaming your favorite movie or playing games with your friends

Want Great Coverage?

Four high-performance external antennas and high-power amplifiers will bring out stronger Wi-Fi coverage throughout your home. More devices that will connect faster to your network and no more dead zones.

Multi-User Mimo (Mu-Mimo)

With MU-MIMO technology multiple devices are able to get high-bandwidth Wi-Fi signal at the same time; distributing data more efficiently; giving you the fastest Wi-Fi speeds in your home. You can stream HD media faster; transfer large files really fast and play lag-free gaming

More Processing Power

A Dual-core processor boosts multitasking computing power and improves throughput speeds for all of your applications

Optimal Bandwidth Connect

Not all Wi-Fi bands are the same; but you don't need to worry about that. The DIR-878 allows you to chooses from two Wi-Fi bands and automatically connects each device on your network to the best; clearest band available for the best connection every time.

Smart beam Forming

Improves coverage by directing bandwidth to your devices as you move around your home. You can seamlessly stream HD video; surf the web; Skype your friends and play online games from wherever you are so you'll always get the best experience

Crazy Fast Wired Performance

Connect up to 4 wired devices and enjoy the best online experience for HD Streaming and Gaming

Product Features:

  • Ultimate Wi-Fi Performance: Stream HD multimedia across your home without interruption using really fast wired and wireless speeds
  • Simultaneous Dual-Band: Deliver faster Wi-Fi speeds of up to 1900 Mbps (600Mbps on 2.4GHz + 1300 Mbps on 5GHz)
  • MU-MIMO: Simultaneous streaming on multiple devices
  • Advanced AC Smart Beam: Bring dead zones back to life by delivering individual beams of bandwidth where you need it the most
  • Dual Core Processor: Dual Core Processor for a faster network speed for a more powerful router
  • High-Performance Antennas: 4 high-performance antennas deliver maximum range around your home
  • 3x3 Data Streams: Supports 3 data streams for increased throughput.
  • Dual Band: Up to 600 + 1300 Mbps combined Wi-Fi Speed.


Device Interfaces

  • 802.11 a/g/n/ac wireless LAN
  • Four 10/100/1000 Gigabit LAN Ports
  • 10/100/1000 Gigabit WAN Port


  • IEEE 802.11ac

Minimum System Requirements

  • Windows 10; 8.1; Windows 8; Windows 7; or Mac OS X (v10.7)
  • Ethernet Network Interface
  • Internet Explorer 11; Mozilla Firefox v28; Google Chrome v33; or Safari v7
  • For optimal performance; pair the DIR-878 with an AC adapter (DWA-192/DWA-182)
  • Cable; DSL or Fiber Optics

Advanced Features

  • Guest Zone
  • Multi-language web setup wizard
  • Green Ethernet
  • Advanced AC Smart Beam
  • Dual active firewall(IPv4/IPv6)
  • Network Address Translation (NAT)
  • Stateful Packet Inspection (SPI)
  • VPN Pass-through (PPTP/L2TP/IPsec)
  • Intelligent QoS
  • Quick VPN - L2TP over IPsec

Wireless Security

  • WPA & WPA2 (Wi-Fi Protected Access)
  • Wi-Fi Protected Setup (WPS) PIN/PBC

Physical Dimensions

  • 10 x 7 x 1.75 in.


  • Input: 100 to 240 V AC; 50/60 Hz
  • Output: 12 V DC; 1.5A


  • Operating: 32 to 104 degreeF
  • Storage: -4 to 149 degreeF


  • Operating: 0% to 90% non-condensing
  • Storage: 5% to 95% non-condensing


  • FCC Class B
  • Wi-Fi Certified
  • DLNA2
  • IPv6 Ready


  • 1-Year
This Kit Includes: