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TP-Link TL-WR740N router review

150 Mbps
IEEE 802.11b/g/n
Atheros AR7240 @ 400 MHz
32 MB / 4 MB

TP-Link introduced the TL-WR740N router in 2009. It is powered by Atheros AR7240 @ 400 MHz chipset, 32 MB of RAM, and 4 MB of flash memory.

Interested to see if this TP-Link router is a hit? Keep scrolling!

Table of Contents

  • TP-Link TL-WR740N 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

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 TP-Link TL-WR740N, please let us know. Furthermore, we strive to deliver a thorough and precise overview.

TP-Link TL-WR740N / TL-WR740N

The TL-WR740N router operates on the 2.4 GHz frequency band. It offers decent wireless coverage and works with many devices. TP-Link has received recognition and awards for their networking products.

TP-Link TL-WR740N specifications

BrandTP-Link
NameTL-WR740N
TypeTL-WR740N
Rating
Rated 4/5 based on 1498 user votes.
Launch2009

Body

Dimensions174 x 118 x 33 mm

The dimensions and design of a router can impact its cooling capabilities. Routers with larger dimensions may have more space for internal cooling mechanisms.

System

ChipsetAtheros AR7240 @ 400 MHz
RAM32 MB
Flash4 MB
OSTP-Link
Alternative OSOpenWRT
DD-WRT
Power supply5 V / 0.6 A

The TP-Link TL-WR740N router has a Atheros AR7240 @ 400 MHz processor. The 32 MB of RAM enables the router to handle multiple tasks and processes concurrently. Flash memory retains its data even when the router is off. This allows the router to keep its firmware and settings across reboots. TP-Link often releases firmware updates. They improve the router's features, security, and bugs. They also add new features.

Using a custom OS on a router has benefits. But, it also has risks. OpenWrt is an open-source operating system. It provides customizable firmware for embedded devices, like routers and access points. The 5 V / 0.6 A PSU provides power to the router. If it breaks, you can replace it with a new one.

TP-Link TL-WR740N (TL-WR740N) / 2

Network

ProtocolsIPv4
LAN ports4 x 10/100 Mbps
WAN ports1 x 10/100 Mbps
Mobile networkno
VPN supportno

Like many modern routers, the TP-Link TL-WR740N supports many features and tech. They improve your network's connectivity and security. The IPv4 is the fourth iteration of the Internet Protocol (IP). It is the most widely used version of IP on the internet today. The WAN port on the TL-WR740N router is a Fast Ethernet port, not a Gigabit Ethernet.

Wireless

Antennas1 x 5 dBi
fixed
2.4 GHzyes
5 GHzno
60 GHzno
StandardsIEEE 802.11b/g/n
ClassN150
Speed150 Mbps
Transmit power20 dBm
SecurityWEP
WPA
WPA2
Guest networkno

This router has 1 x 5 dBi, fixed antennas. Antennas are key parts of wireless routers. They send and receive radio signals to make wireless connections. The router supports the 2.4 GHz Wi-Fi. This is a Wi-Fi 4 (802.11n) router. Wi-Fi 4 improved the range and coverage compared to previous Wi-Fi standards.. The top speed, 150 Mbps, is the highest data rate the router can reach. It's the theoretical limit in perfect conditions.

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.

TP-Link TL-WR740N (TL-WR740N) / 1

Connectivity

USB portsno
Print serverno
File serverno

The TL-WR740N router doesn't have file-server or print-server functionality.

Administration

Default IP192.168.0.1
Default usernameadmin
Default passwordadmin

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.

Pros and Cons

Every router, including this TP-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. 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.

Pros

  • OpenWrt compatible

Cons

  • insufficient flash
  • lack of Gigabit LAN
  • Non-gigabit WAN port
  • missing Wi-Fi 6 support
  • lacks Wi-Fi 5 compatibility
  • reduced Wi-Fi bandwidth
  • incompatible with WPA3
  • missing WPS support
  • no USB connectivity

TP-Link TL-WR740N photos

TP-Link TL-WR740N / TL-WR740N photo
TP-Link TL-WR740N / TL-WR740N photo
TP-Link TL-WR740N / TL-WR740N photo
TP-Link TL-WR740N / TL-WR740N

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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.
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