Belkin AC1900 DB F9K1124 router review

600 + 1300 Mbps
IEEE 802.11a/b/g/n/ac
Realtek RTL8198CS @ 1 GHz
128 MB / 16 MB

Belkin introduced the AC1900 DB F9K1124 router in 2016. It is powered by Realtek RTL8198CS @ 1 GHz chipset, 128 MB of RAM, and 16 MB of flash memory.

Wondering if this router is a hit? Find out soon!

Table of Contents

  • Belkin AC1900 DB F9K1124 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
  • 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. The specs below rely on official manufacturer data, but we also consider user reviews. If you noticed any mistakes or missing details about the Belkin AC1900 DB F9K1124, please let us know. Furthermore, we strive to deliver a thorough and precise overview.

Belkin AC1900 DB F9K1124 / F9K1124

The AC1900 DB F9K1124 is a popular router model from Belkin. Many users have given it positive reviews. This router has USB connectors. They add features and expand your network's capabilities. Belkin is widely recognized as a reputable and established manufacturer of networking equipment.

Belkin AC1900 DB F9K1124 specifications

NameAC1900 DB F9K1124
Rated 4/5 based on 1503 user votes.


Dimensions135 x 95 x 60 mm
Weight109 g

If you plan to move or travel a lot and need to take your router with you, the size is important. It needs to be small to be easy to carry. The weight of a router can matter in some situations. But, it is usually not as crucial as other factors. These factors include features and compatibility.


ChipsetRealtek RTL8198CS @ 1 GHz
Flash16 MB
Power supply12 V / 2.5 A

The Realtek RTL8198CS @ 1 GHz CPU provides processing power. It handles tasks and services within the AC1900 DB F9K1124 router. The amount of RAM in a router can affect its performance. It also affects its capacity to handle concurrent operations and traffic. The 16 MB flash memory in the router serves as the storage medium for the router's firmware. The firmware upgrade process may vary depending on the router model. However, it often involves accessing the router's web-based administration interface. The Belkin packages the AC1900 DB F9K1124 router with 12 V / 2.5 A PSU.


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

Like many modern routers, the AC1900 DB F9K1124 supports many network standards too. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. The router also supports IPv6. This allows you to use the latest Internet Protocol. This router has Gigabit Ethernet LAN ports. They provide data transfer speeds of up to 1000 Mbps (1 Gbps) over Ethernet connections. This router ensures that you can use fast internet from your ISP fully.

Belkin AC1900 DB F9K1124 (F9K1124) / 1


Antennas4 x 3 dBi
2.4 GHzyes
5 GHzyes
60 GHzno
StandardsIEEE 802.11a/b/g/n/ac
Speed600 + 1300 Mbps
Transmit power29 dBm
Guest networkyes

A well-positioned antenna can reduce interference and signal weakening. This leads to a more reliable connection. The 2.4 GHz band is widely supported by many devices. This includes older ones that may not work with the 5 GHz band. Using the 5 GHz band can move some devices from the crowded 2.4 GHz band. This cuts congestion and boosts the network. Wi-Fi 5 uses the 5 GHz band. It uses wider channels and advanced techniques to send data faster.

Real-world AC1900 DB F9K1124 router speeds are lower than its theoretical maximum speed. WEP was the first Wi-Fi security protocol. But it is now seen as weak and easy to hack. The introduction of WPA2 (Wi-Fi Protected Access 2) improved upon WEP. It provides stronger security. WPS (Wi-Fi Protected Setup) provides an easy method. It connects devices to a Wi-Fi network.


USB ports1 x USB 3.0
Print serveryes
File serveryes

The USB 3 ports provide a fast interface for external storage with data transfer rates of up to 4.8 Gbps. By connecting a USB printer to the AC1900 DB F9K1124 router, you can make it accessible to all devices on your network. This router has a USB file server. It lets you connect external storage devices to your network. For example, you can connect USB flash drives or hard drives.


Default IP192.168.2.1
Default username[blank]
Default password[blank]

If you can't log in to your Belkin router's setup panel, try resetting it. A reset can help you troubleshoot. It is highly recommended to change the default password of your AC1900 DB F9K1124 router. Do this after the initial setup.

Pros and Cons

Every router, including this Belkin 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. We'll talk about what it does well and also where it could use some improvements. 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
  • decent Wi-Fi performance
  • WPS friendly
  • USB 3 compatible
  • printserver functionality
  • fileserver operation


  • insufficient flash
  • missing Wi-Fi 6 support
  • incompatible with WPA3

Belkin AC1900 DB F9K1124 photos

Belkin AC1900 DB F9K1124 / F9K1124 photo
Belkin AC1900 DB F9K1124 / F9K1124 photo
Belkin AC1900 DB F9K1124 / F9K1124

Belkin AC1900 DB F9K1124 comparisons

We've noticed that many of our visitors like to compare the Belkin AC1900 DB F9K1124 router with these popular models.

Belkin G54 N150 Wi-Fi F9K1009 v1 (F9K1009) Belkin G54 N150 Wi-Fi F9K1009 v1 Belkin N300 F9K1002 v5 (F9K1002) Belkin N300 F9K1002 v5 Belkin N600 F9K1102 v3 (F9K1102) Belkin N600 F9K1102 v3 Belkin AC 1750 DB F9K1115 v2 (F9K1115) Belkin AC 1750 DB F9K1115 v2

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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. / Routers / Belkin / Belkin AC1900 DB F9K1124 (2016)