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D-Link DIR-859
AC1750 Wi-Fi Router

D-Link DIR-859

Sorry, this product is no longer available, please contact us for a replacement.


Wireless AC from D-Link

The AC1750 Wi-Fi Router (DIR-859) comes with high power amplifiers that will deliver extreme Wi-Fi coverage to all your Wi-Fi devices. With wireless dual band speeds of 450 and 1300Mbps, the DIR-859 avoids interference to deliver the fastest wireless speeds, improved coverage and reliable connections.. The DIR-859 also comes with a new user interface so controlling your network is easier than ever. You can get online in minutes with the Quick Router Setup (QRS) app. The DIR- 859 is a robust router solution that will give you a better signal throughout your home.

AC1750 Wi-Fi Router (DIR-859)

Dual Band Advantage

The AC1750 Wi-Fi Router delivers dual band performance for intelligent, versatile, interference-free bandwidth. Check your email and surf the Internet on the 2.4GHz band; and game, make Skype calls and stream HD movies to multiple devices using the cleaner, interference-free 5GHz band Whatever you like to do online, dual band has you covered.

High Power Amplifier

With its built-in high-powered amplifier, and AC technology you can enjoy wireless coverage throughout your home. Watch videos in an upstairs room, Skype from your home office, or browse and stream from your couch – with the DIR-859 you can connect wherever and however you want.

Get faster Wi-Fi speeds-even in the farthest parts of your home

Extreme Wi-Fi coverage

Bring Wi-Fi coverage to your devices to the max. The DIR-859 avoids interference to deliver the fastest wireless speeds, improved coverage and reliable connections. You can do multiplayer gaming, HD streaming, file transfers, video chat, email, and web surfing all at the same time.

More than just a regular router

With its built-in high-powered amplifier, and AC technology your can enjoy wireless coverage throughout your home. Watch videos in an upstairs room, Skype from your home office, or browse and stream from your couch - with the DIR-859 you cna connect wherever and however you want.

More antennas more coverage.

Do more with Dual Band technology

Use the 2.4 GHz band for everyday tasks, while leaving the high-speed 5 GHz AC band free for HD video streaming, online gaming and large file transfers. With fewer devices using the high-speed 5 GHz band, there's less interference and congestion, giving you better performance and a lag-free wireless experience.

Do more with Dual Band technology

New user interface

Controlling your network by enabling parental controls, blocking unwanted devices, monitoring internet activity and creating Wi-Fi guest networks is easier than ever with our new interface.

New user interface

Smart Connection

Smart Connection



  • AC Technology
  • High-gain antennas


  • Wi-Fi Protected Setup (WPS)
  • Quick Router Setup (QRS) mobile app

Intelligent QoS

  • Tracks the type of network traffic (media streaming, web surfing, online gaming) and decide which applications deserves higher priority


  • WPA & WPA2 wireless encryption protects your network from intruders
  • Wi-Fi Protected Setup (WPS) securely adds devices to your network at the push of a button


  • 1AC Wi-Fi - Up to 300 Mbps (2.4 GHz) + 867 Mbps (5GHz).
  • Gigabit Ethernet Ports - Ensures the best wired online experience for HD streaming and gaming.


  • Whole-Home Coverage - 11AC technology extends wireless range further than with Wireless N.
  • High-Gain Antennas - 4 external antennas.


  • Traffic Prioritization - Advanced QoS engine distributes traffic optimally across both wireless bands to guarantee the best performance.
  • Dual-Band Technology - Decreases wireless interference and congestion, allowing you to connect more devices.


  • Easy To Install - Installation wizard manually walks you through setup in minutes.
  • Quick Router Setup (QRS) App - Easy setup app for smartphones & tablets.
  • WPS Push Button Setup - Quickest method of connecting devices with the push of a button.


  • Parental Controls - Create online access schedules and block/allow specific websites and/or devices.
  • Guest Wi-Fi Network - Enable a public or encrypted wireless guest network.
  • Secure Wi-Fi Encryption - WPA/WPA2 provides highest level of wireless security.

Technical Specifications:

D-Link DIR-859 Specifications

D-Link DIR-859 Specifications
Device Interfaces
  • 802.11 a/g/n/ac wireless LAN
  • Four 10/100/1000 Gigabit LAN ports
  • 10/100/1000 Gigabit WAN port
Antenna Type External
Network Standards
  • IEEE 802.11ac
  • IEEE 802.11n
  • IEEE 802.11g
  • IEEE 802.11a
  • IEEE 802.3
  • IEEE 802.3u
Minimum Requirements
  • Windows 8.1, Windows 8, Windows 7 , or Mac OS X (v10.7)
  • Internet Explorer 11, Mozilla Firefox v28, Google Chrome v33, or Safari v7
  • Ethernet or Wi-Fi adapter
  • CD-ROM (v10.7)
  • For Internet Access:
    • For optimal performance, pair the DIR-859 with an AC adapter (DWA-182)
    • Cable, DSL or Fiber Optics
Advanced Features
  • Guest Zone
  • VPN passthrough/multi-session PPTP/L2TP/IPSec
  • Multi-language web setup wizard
  • Green Ethernet
  • Dual Active Firewall (IPv4/IPv6)
  • Stack Network Address Translation (NAT)
  • Stateful Packet Inspection (SPI)
Mobile App Support QRS Mobile
Wireless Security
  • WPA & WPA2 (Wi-Fi Protected Access)
  • Wi-Fi Protected Setup (WPS) PIN/PBC
Dimensions 6.16 x 4.45 x 2.11 inches
Weight 0.9 lbs
  • Input: 100 to 240V AC, 50/60 Hz
  • Output: 12V DC, 1.5A
  • Operating: 32 to 104 °F
  • Storage: -4 to 149 °F
  • Operating: 10% to 90% non-condensing
  • Storage: 5% to 95% non-condensing
  • FCC Class B
  • IPv6 Ready
  • IC
  • DLNA2
  • Wi-Fi Certified
  • Wi-Fi Protected Setup (WPS)
  • Wi-Fi Multimedia (WMM)
  • Compatible with Windows 8
Package Contents
  • AC1750 Wi-Fi Router
  • Quick Installation Guide and warranty documents
  • Power Adapter
  • Ethernet Cable
Warranty 1-Year Limited Warranty3
1 Maximum wireless signal rate derived from IEEE standard 802.11ac specifications which are subject to change. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless signal range.
2 DNLA Available in the future
3 1-Year Limited Warranty available only in the USA at
4 Software included is not Mac-compatible

Product Views:

Front View Back View
Front View Back View
Right Angle View Package View
Right Angle View Package View


Download the D-Link DIR-859 Datasheet (PDF).