Refurbished (Good) - D-Link Wireless AC1900 Dual-Band Gigabit Wi-Fi 5 Router (DIR-878/RE)

Model Number: DIR-878/RE
Web Code: 14359100
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This is a Refurbished product in Good condition, with minimal signs of wear. Product has been tested for 100% functionality. A minimum 90-day warranty is included. See more information below

Add extra coverage to your networking setup with this AC1900 D-Link wireless router. It can reach speeds up to 600Mbps (2.4GHz) + 1300Mbps (5GHz) for faster Wi-Fi coverage. A QoS Engine offers efficient traffic management while MU-MIMO technology keeps the router communicating with multiple devices simultaneously.

Return Policy

30 days to return or exchange

Condition: Opened

Learn more about returns

This Refurbished product:
  • Has been inspected to ensure 100% functionality.
  • Has very light signs of wear, like scratches and/or scuff marks in non-visible areas.
  • Possible uneven light diffusion or subtle scuffs on screen, not visible when screen is on.
  • Includes all required accessories.
  • Includes a minimum 90-day warranty.
  • Comes in generic packaging.
  • May be eligible for return. See the Return Policy tab for details.

  • IEEE 802.11ac, 802.11n, and 802.11g connectivity are ideal inside your home for watching videos, playing games, and browsing the Internet on multiple smart devices at the same time
  • Dual-band AC1900 connectivity provides speeds up to 600Mbps on the 2.4GHz band and 1300Mbps on the 5GHz band for seamless HD video streaming and smooth gaming experiences
  • Four high-gain external antennas give expanded coverage and consistent signal transmission
  • Intelligent QoS engine improves traffic control by prioritizing important data, thus reducing lag and distortions while browsing and even during voice and video calls
  • 3x3 data streams with increased throughput alongside MU-MIMO technology allows the router to communicate with multiple devices at once
  • Wi-Fi Protected Setup (WPS) push button provides secure connectivity between the router and WPS-supported devices
  • Supports WPA or WPA2 wireless encryption for maintaining a safe and secure network
  • High-powered amplifier lends extensive Wi-Fi coverage inside your home
  • Four gigabit ports provide wired connections up to 1000Mbps
  • IPv6-ready connectivity means a future-proof setup with fast and secure networking
  • Built-in parental controls keep your children from entering inappropriate websites by letting you control their access
  • Guest access facility allows external users to access the internet without using your home Wi-Fi network
  • 24/7 basic installation support guides you on the basic installation of your router for ultimate ease of setup and use

Wireless Networking Features

Usable Wi-Fi Coverage per Unit
3000 sq ft
Recommended # of Connected Devices
Wireless Standard Generation
Wi-Fi 5
Wireless Class
Wireless Standard
802.11 a/b/g/n/ac
Wireless Speed
Number of Bands
Frequency Bands
2.4 GHz; 5 GHz
Maximum Data Rate - Per Band
2.4 GHz - 600 Mbps; 5 GHz - 1300 Mbps
Maximum Data Rate - Total
1900 Mbps

Wired Networking Features

Ethernet Speed
Number of WAN Ports
Number of LAN Ports

Network Security / Management Features

Wi-Fi Protected Setup
Quality of Service (QoS) Controls
Works with Google Assistant
Works with Amazon Alexa

Physical Features

28.6 cm
19.7 cm
8.9 cm
Width (Inches)
11.26 in
Height (Inches)
7.76 in
Depth (Inches)
3.5 in
560 g