FRITZ Wi-Fi Router!Box 4040 MESH
- gigabit WAN port (DSL/VDSL/Cable modem)
- Wi-Fi: WLAN AC 5GHz (up to 866 Mbit/s) and WLAN N 2.4GHz (up to 400 Mbit/s)
- 2 USB ports (2.0 + 3.0) Hard drive, printer, 3G/4G LTE modem
- 4 Gigabit LAN ports
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FRITZ!Box 4040
Smart acceleration for the home network
The 4040 router combines high-speed AC Wi-Fi with N Wi-Fi for optimal distribution of movies, music and data to all mobile devices on your home network. Game consoles and network devices such as TV and printer get high-speed connectivity via cable and Gigabit-LAN. Completing the package is a USB 3.0.
MESH Wi-Fi with FRITZ!
FRITZ!The Box 4040 uses MESH Wi-Fi technology to seamlessly stream videos, music and photos to every corner of every room on your home network. Separated FRITZ devices! work in one network, exchange information and optimize the performance of all wireless devices.
MESH Wi-Fi makes it easy to achieve top speeds when browsing the Internet, watching videos and gaming. Breathtaking 4K TV and your favorite music are waiting for you - not the other way around.

Telephoning over the Internet using a smartphone
Using the FRITZ app!App Fon easily connects your smartphone via Wi-Fi to your FRITZ router!Box and use it as a VoIP phone. In this way, you can talk comfortably over the Internet over any telephone connection.

Home network security
When it comes to security, the smallest FRITZ router!Box is in no way inferior to other models. The device's communications are protected by an extensive security concept that we are constantly testing and improving. These enhancements are available as free updates, so you always maintain the right level of security.

FRITZ!OS - a wealth of software
FRITZ!OS, the operating system of the FRITZ device!Box, is regularly updated with new features. With FRITZ applications!App also outside the home you always have access to data through your smartphone, you can easily connect to a Wi-Fi network or use your smartphone as a webcam. All updates and applications are, of course, free.
Perfect simplicity
Awarded by specialist press and praised by users, FRITZ operating concept!Box has only one goal: to make the user experience as easy as possible. It provides a clear interface and wizards that guide you step by step.

Internet
It works with any modem: FRITZ devices!Box can be used with any DSL, cable or fiber modem. Alternatively, it can also provide an Internet connection to your home network via an LTE or 5G USB modem. FRITZ!Box easily integrates into existing Wi-Fi environment.
4 x Gigabit Ethernet: FRITZ device!Box has four Gigabit-Ethernet connections. This allows you to establish a LAN connection to a computer, game console or other network devices with speeds up to 1,000 Mbit/sec.
From MyFRITZ! you are at home everywhere: MyFRITZ service! aVM will allow you to connect to your FRITZ device!Box from anywhere in the world in a convenient and secure way. You will reach the files stored in the FRITZ!NAS, lists of recent calls and messages recorded on answering machine. With the MyFRITZ app!App also via smartphone and tablet.
Encrypted communication via VPN: Using the proven industry standard IPsec, you can connect to your FRITZ device!Box or corporate network via Virtual Private Network (VPN). Settings can be made directly on the FRITZ!Box, and then transfer them to smartphones, tablets and computers.
Synonymous with security: FRITZ!Box provides comprehensive protection against attacks. Configured firewall, filtering features and Wi-Fi encryption take care of secure connections. Included, of course, are parental controls and separate Internet access for guests.
A secure future with IPv6: In addition to IPv4, the FRITZ device!The box also supports the Internet Protocol IPv6. IPv6 makes it easier to support available services and many new features. Therefore, you don't have to be afraid of introducing new technologies.
Wi-Fi
MESH Wi-Fi with FRITZ! FRITZ devices! allow you to configure the size of your Wi-Fi network at will, all at the touch of a button. Connect your FRITZ device!Box with FRITZ smart amplifiers!Repeater and FRITZ adapter!Powerline with Wi-Fi. This way, you can customize your home network and enjoy the convenience of MESH networking with FRITZ!.
Dual-band Wi-Fi 5 + 4: FRITZ module!Box uses Wi-Fi 5 in the 5 GHz band and transfers data at speeds of up to 866 MBit/s (gross). At the same time, it uses Wi-Fi 4 at up to 400 MBit/s (gross) in the 2.4 GHz band. Intelligent automatic channel search function allows you to select the best wireless channel.
Maximum flexibility with two wireless networks: To give you maximum flexibility, the FRITZ device!Box uses 2.4 and 5 GHz frequency bands simultaneously. Intelligent automatic channel search function allows you to select the best wireless channel. For each device on your home network, the quality of your Wi-Fi connection is displayed, so you can always see how fast your devices are connecting.
Wi-Fi access for guests: You can guarantee your guests easy access to the Internet. For this purpose, there is a separate network key and name. Guests do not have access to the home network. This allows you to keep your data private.
Factory-set encryption: Each FRITZ device!The box has a preset, individual Wi-Fi key that protects the network from unauthorized access. Both wireless networks and guest Wi-Fi access can be secured with separate keys.
Always the best connections: Wi-Fi monitoring function analyzes wireless networks and presents them with clear graphics. This allows you to switch to a free channel when needed and quickly find the optimal Wi-Fi settings.
Connection in a flash: With the WPS (Wi-Fi Protected Setup) standard, you can connect new Wi-Fi enabled devices very quickly. Just press the WPS connection button on the router and on the new device, and secure automatic registration will be performed automatically.
FRITZ!OS
fritz.box - all so simple: FRITZ!OS is the operating system of the FRITZ device!Box, which can be easily operated via a browser. Clear menus, accessible wizards and an optionally available expert mode help you find a solution to any situation.
Free updates: FRITZ software!OS is constantly being improved to provide ever higher levels of comfort and performance. The biggest advantage is that you can download the latest updates for free, performed automatically on request. In this way, the software of the FRITZ device!Box is always up to date.
The media server provides the highest level of entertainment: FRITZ device!Box manages all connected USB flash drives and shares their contents on the network. Media server allows you to play music, photos and videos on the appropriate output devices on your home network.
FRITZ!App for iOS and Android: Practical FRITZ applications!App offer many interesting additional features for smartphones and tablets. Be even more mobile with convenient apps! All applications are, of course, free.
Maximum energy efficiency: FRITZ!Box bets on smart energy management. And so, for example, it automatically reduces Wi-Fi transmitting power if it recognizes no logged-in devices. Saving electricity and money.
Technical data
Package contents
- FRITZ!Box 4040
- Power supply with cable length. 1,5 m
- Network cable
- Installation instructions
aVM 5 year warranty description
















