D-Link Wireless AC1200 router review

300 + 867 Mbps
IEEE 802.11a/b/g/n/ac
Realtek RTL8197DN @ 660 MHz
64 MB / 8 MB

D-Link introduced the Wireless AC1200 router in 2015. It is powered by Realtek RTL8197DN @ 660 MHz chipset, 64 MB of RAM, and 8 MB of flash memory.

Curious if this D-Link router is great? Stick around until the end of our article!

Table of Contents

  • D-Link Wireless AC1200 specifications
    • Body, dimensions, weight
    • System, chipset, RAM, flash, power supply
    • Network, protocols, WAN and LAN ports
    • Wireless, antennas, speed, security
    • Connectivity
    • Administration, user interface, login information
    • Links
  • Verdict, Pros and Cons
  • Photos
  • Comparisons

Our personal experiences and opinions form the basis of this article. We aimed to share insights on a topic, and we hoped others would find it useful and inspirational. If you noticed any mistakes or missing details about the D-Link Wireless AC1200, please let us know.

D-Link Wireless AC1200 / DIR-842

The Wireless AC1200 is a powerful router. It is full of features and made for advanced networking. D-Link offers good customer support, including firmware updates, documentation, and technical help.

D-Link Wireless AC1200 specifications

NameWireless AC1200
Rated 3/5 based on 1553 user votes.


Dimensions190 x 133 x 38 mm
Weight288 g

The dimensions of a router can impact its cooling capabilities. Larger routers have more room for internal cooling. If you plan to mount your router on a wall or ceiling, the weight can affect the mounting process.

D-Link Wireless AC1200 (DIR-842) / 1


ChipsetRealtek RTL8197DN @ 660 MHz
Flash8 MB
Power supply12 V / 1 A

The D-Link Wireless AC1200 router has a Realtek RTL8197DN @ 660 MHz processor. The 64 MB of RAM helps the router manage many tasks concurrently

D-Link Wireless AC1200 (DIR-842) / 3


LAN ports4 x 10/100/1000 Mbps
WAN ports1 x 10/100/1000 Mbps
Mobile networkno
VPN supportno

The latest firmware supports IPv6. It provides a system to identify and locate computers on networks. Gigabit Ethernet ports support data transfer rates of up to 1 gigabit per second. A Gigabit WAN port is useful when your internet plan supports high speeds.

D-Link Wireless AC1200 (DIR-842) / 2


Antennas4 x 7 dBi
2.4 GHzyes
5 GHzyes
60 GHzno
StandardsIEEE 802.11a/b/g/n/ac
Speed300 + 867 Mbps
Transmit power23 dBm
Guest networkyes

The Wireless AC1200 is compatible with 2.4 GHz Wi-Fi networks. The 5 GHz band is less crowded, and the Wireless AC1200 router is 5 GHz capable. The Wi-Fi router offers fast data speeds. They're good for streaming HD video, online gaming, and large file transfers. The introduction of WPA2 (Wi-Fi Protected Access 2) improved upon WEP. It provides stronger security. The Wi-Fi Protected Setup (WPS) lets you join a safe wireless network with the push of a button or a simple PIN entry.


USB portsno
Print serverno
File serverno

The Wireless AC1200 router doesn't have file-server or print-server functionality.


Default IP192.168.1.1
Default usernameAdmin
Default password[blank]

Changing the password often is a good security practice. It protects your network and devices from unauthorized access. Changing the default password improves your router's security. It reduces the risk of unauthorized individuals controlling your network.

Official site

Pros and Cons

Every router, including this D-Link one, has its good sides and not-so-good sides. Let's take a closer look at both to get a full understanding of what this router can do. Just remember, this is just what I think, and you might see things differently.


  • lightweight
  • sufficient memory
  • IPv6 capable
  • high-speed LAN port
  • high-speed WAN port
  • works on 5 GHz band
  • WPS friendly


  • insufficient flash
  • missing Wi-Fi 6 support
  • incompatible with WPA3
  • no USB connectivity

D-Link Wireless AC1200 photos

D-Link Wireless AC1200 / DIR-842 photo
D-Link Wireless AC1200 / DIR-842 photo
D-Link Wireless AC1200 / DIR-842 photo
D-Link Wireless AC1200 / DIR-842 photo
D-Link Wireless AC1200 / DIR-842

D-Link Wireless AC1200 comparisons

We've noticed that many of our visitors like to compare the D-Link Wireless AC1200 router with these popular models.

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Updated: May 25, 2024

Robert Miller
For over 15 years, I've immersed myself in the world of networking devices as a tech aficionado. I've dedicated myself to thoroughly testing and analyzing routers and other networking gear. I aim to provide thorough reviews. They will give you the knowledge needed to improve your network.