AVM Fritz!Box 4040 Router Review

FritzBox 4040 ports


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AVM Fritz!Box 4040 Router Review
AVM Fritz!Box 4040 Router Review

AVM have been quietly releasing a range of routers into the UK, for example the recently reviewed Fritz!Box 7560 which wasn’t just a router but also a telephone system.

But what if you don’t require a telephone system as part of the router?  If you’re happy with a basic landline the 7560 is overkill and you’d be overpaying for features you’d never use.

In steps the Fritz!Box 4040, a box that does away with the phone system side of things to deliver the core Fritz!OS experience at a much lower cost to the 7560.

Design wise the Fritz!Box 4040 follows the standard AVM format of red and silver with little fins sticking out of the top.  On the top there is a WPS and WLAN button, on the left hand side is a USB port, the back has a USB 3 port along with 4 Ethernet connectors and the WLAN connector for your internet connection.

Fritz!Box 4040

The 4040 can be wall mounted and it’s designed so the rear ports face downwards.

If you currently have a basic ISP provided router you’ll likely find any AVM Fritz!Box a breath of fresh air when it comes to the interface, known as Fritz!OS.  At the time of review the unit arrived with version 6.55 but this was easily updated to version 6.83 via the update wizard.  The interface is silky smooth to use and offers a lot of powerful features.

One of the most interesting features is the ability to plug in a USB drive (the recently reviewed ADATA SD700 was used in the review video below) to turn the Fritz!Box 4040 into a NAS drive.  Once connected the drive and it’s contents are accessible to a range of devices, making sharing content very easy.

It has tons of other options, you can setup guest access, access the router remotely, check devices connected, reduced power usage by reducing port speed, etc.  It’s safe to say this has a very comprehensive set of features!

The Fritz!Box 4040 can be tricky to get hold of in the UK, try searching eBay: http://ebay.to/2rp4Xr8

AVM Fritz!Box 4040 Router Video Review

AVM WLAN-Router FRITZ!Box 4040 (20002763)

£95.99  in stock
5 new from £95.99
as of 30/12/2021 10:06 am


  • WLAN router for connection to an existing network, a cable/DSL/fiber modem (WAN) or UMTS/HSPA/LTE stick (USB); German version. Gaming consoles and network-compatible devices like TVs or printers can be connected in no time via cable over gigabit LAN
  • WLAN AC + N with up to 866 Mbps (5 GHz) and 400 Mbps (2.4 GHz), WLAN or LAN guest access to the Internet for visitors without accessing the home network
  • NAS function allows USB and online storage to be used as networked storage, access remotely via MyFRITZ!
  • 4x Gigabit Ethernet for connecting computers, TVs, game consoles, 1x USB 3.0, 1x USB 2.0 for printers and storage in the network, versatile FRITZ! OS with MyFRITZ!, FRITZ!NAS, FRITZ!Apps and fritz.box user interface - intuitive to operate via the browser
  • Box contents: AVM FRITZ!Box 4040 WLAN router, power supply, service card (FRITZ! Note), Network Cable (1.8 m, white), Quick Start Guide

AVM FRITZ!Box 4040 International WLAN Router Plug-Type F (EU)

£71.43  in stock
4 new from £71.43
as of 30/12/2021 10:06 am


  • AVM FRITZ!Box 4040 International wireless router Dual-band (2.4 GHz / 5 GHz) Gigabit Ethernet Red
  • 4023125027673
  • 20002767
  • Wireless Routers

AVM FRITZBox 4020 International.

£48.15  in stock
5 new from £48.15
as of 30/12/2021 10:06 am


  • Cable/DSL/fiber optic connector, to an existing network, or UMTS/HSPA/LTE flash drive (USB)
  • Standard wireless N up to 450 Mbps (2.4 GHz band), wireless or LAN access to the internet for guests, without access to your network privately
  • The NAS function allows USB and online such as storage modules network cable with access from a distance, e.g. via MyFRITZ.
  • 4-port fast Ethernet for connecting computers, TVs, consoles, set-top box, etc., 1 USB 2.0 port for printers and storage in the network or a USB stick for Internet, Fritz. Versatile OS with MyFRITZ., FRITZ.NAS, FRITZ.App and much more
  • Box contents: AVM FRITZ!Box 4020 WLAN router

Mark J Draper is a self-confessed gadget lover who forged a career in the telecommunication and utility industry while maintaining a hobby of writing and filming reviews that are published on YouTube and Reviewify.co.uk.