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Buffalo AirStation HighPower N600 DD-WRT router review

300 + 300 Mbps
IEEE 802.11a/b/g/n
Atheros AR7161 @ 680 MHz
128 MB / 32 MB

Buffalo introduced the AirStation HighPower N600 DD-WRT router in 2011. It is powered by Atheros AR7161 @ 680 MHz chipset, 128 MB of RAM, and 32 MB of flash memory.

Curious if this Buffalo router is a real gem? Keep reading!

Table of Contents

  • Buffalo AirStation HighPower N600 DD-WRT 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 Buffalo AirStation HighPower N600 DD-WRT, please let us know. Furthermore, we strive to deliver a thorough and precise overview.

Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP

The AirStation HighPower N600 DD-WRT is a powerful router. It is full of features and made for advanced networking. This router has USB connectors. They add features and expand your network's capabilities. Buffalo offers networking solutions that cater to different scales of networks.

Buffalo AirStation HighPower N600 DD-WRT specifications

BrandBuffalo
NameAirStation HighPower N600 DD-WRT
TypeWZR-600DHP
Rating
Rated 3/5 based on 1487 user votes.
Launch2011

Body

Dimensions165 x 157 x 36 mm
Weight331 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. If you purchase a router online or have it shipped, the weight may affect the overall cost.

Buffalo AirStation HighPower N600 DD-WRT (WZR-600DHP) / 3

System

ChipsetAtheros AR7161 @ 680 MHz
RAM128 MB
Flash32 MB
OSDD-WRT
Alternative OSOpenWRT
Power supply12 V / 2 A

The Atheros AR7161 @ 680 MHz CPU provides processing power. It handles tasks and services within the AirStation HighPower N600 DD-WRT router. Some router features and software need a certain amount of RAM. They need it to work well. More storage space comes from a larger flash memory. It can accommodate future firmware upgrades. The firmware upgrade process may vary depending on the router model. However, it often involves accessing the router's web-based administration interface.

Other router operating systems offer more customization options. They also have advanced features. Router makers compare this to the default firmware. OpenWrt offers many customization options. They let users modify and tailor their router's function to their needs. The Buffalo packages the AirStation HighPower N600 DD-WRT router with 12 V / 2 A PSU.

Buffalo AirStation HighPower N600 DD-WRT (WZR-600DHP) / 2

Network

ProtocolsIPv4
IPv6
LAN ports4 x 10/100/1000 Mbps
WAN ports1 x 10/100/1000 Mbps
Mobile networkno
VPN supportOpenVPN

The AirStation HighPower N600 DD-WRT router has built-in security features. They protect your network and devices. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. 192.168.0.1). The router also supports IPv6. This allows you to use the latest Internet Protocol. If you have a 1 Gbps or faster internet plan, you need gigabit Ethernet ports. They are essential to use all the available bandwidth.

This router ensures that you can use fast internet from your ISP fully. OpenVPN uses a certificate-based authentication system. This enhances security and provides a stronger method of identity verification.

Buffalo AirStation HighPower N600 DD-WRT (WZR-600DHP) / 4

Wireless

Antennas2 x 2 dBi
fixed
2.4 GHzyes
5 GHzyes
60 GHzno
StandardsIEEE 802.11a/b/g/n
ClassN600
Speed300 + 300 Mbps
Transmit power20 dBm
SecurityWEP
WPA
WPA2
WPS
Guest networkyes

A well-positioned antenna can reduce interference and signal weakening. This leads to a more reliable connection. The router supports the 2.4 GHz Wi-Fi. Using the 5 GHz band can move some devices from the crowded 2.4 GHz band. This cuts congestion and boosts the network. This is a Wi-Fi 4 router, with slower data transfer speeds. This can result in slower downloads, video buffering, and reduced performance.

Real-world AirStation HighPower N600 DD-WRT 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.

Buffalo AirStation HighPower N600 DD-WRT (WZR-600DHP) / 1

Connectivity

USB ports1 x USB 2.0
Print serveryes
File serveryes

The USB 2 port has a maximum theoretical data transfer rate of 480 megabits per second (Mbps). By connecting a USB printer to the AirStation HighPower N600 DD-WRT 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.

Administration

Default IP192.168.11.1
Default usernameadmin
Default passwordpassword

If you can't log in to your Buffalo router's setup panel, try resetting it. A reset can help you troubleshoot. It is highly recommended to change the default password of your AirStation HighPower N600 DD-WRT router. Do this after the initial setup.

Pros and Cons

Every router, including this Buffalo 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

  • lightweight
  • sufficient memory
  • OpenWrt compatible
  • IPv6 capable
  • high-speed LAN port
  • high-speed WAN port
  • supports OpenVPN
  • works on 5 GHz band
  • WPS friendly
  • USB 2 compatible
  • printserver functionality
  • fileserver operation

Cons

  • missing Wi-Fi 6 support
  • lacks Wi-Fi 5 compatibility
  • reduced Wi-Fi bandwidth
  • incompatible with WPA3

Buffalo AirStation HighPower N600 DD-WRT photos

Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP photo
Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP photo
Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP photo
Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP photo
Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP photo
Buffalo AirStation HighPower N600 DD-WRT / WZR-600DHP

Buffalo AirStation HighPower N600 DD-WRT comparisons

We've noticed that many of our visitors like to compare the Buffalo AirStation HighPower N600 DD-WRT router with these popular models.

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If there’s information about the Buffalo AirStation HighPower N600 DD-WRT that you would like to see on this site, then write to us.

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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