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Asus RT-AC88U router review

1000 + 2167 Mbps
IEEE 802.11a/b/g/n/ac
Broadcom BCM4709C0 @ 1.4 GHz
512 MB / 128 MB

Asus introduced the RT-AC88U router in 2015. It is powered by Broadcom BCM4709C0 @ 1.4 GHz chipset, 512 MB of RAM, and 128 MB of flash memory.

Curious to know if the RT-AC88U is top-notch? Keep scrolling!

Table of Contents

  • Asus RT-AC88U 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
    • Links
  • 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. If you noticed any mistakes or missing details about the Asus RT-AC88U, please let us know.

Asus RT-AC88U / RT-AC88U

The RT-AC88U is a powerful router. It is full of features and made for advanced networking. Asus is a well-known manufacturer in the networking industry.

Asus RT-AC88U specifications

BrandAsus
NameRT-AC88U
TypeRT-AC88U
Rating
Rated 3/5 based on 1592 user votes.
Launch2015

Body

Dimensions300 x 188 x 60 mm
Weight950 g

If you live in a small apartment, the size of the router is crucial to deciding whether it will fit. If you plan to mount your router on a wall or ceiling, the weight can affect the mounting process.

Asus RT-AC88U (RT-AC88U) / 2

System

ChipsetBroadcom BCM4709C0 @ 1.4 GHz
RAM512 MB
Flash128 MB
OSAsus
Power supply19 V / 3.42 A

The Broadcom BCM4709C0 @ 1.4 GHz CPU affects the router's performance, working with RAM and firmware. The 512 MB of RAM helps the router manage many tasks concurrently

Asus RT-AC88U (RT-AC88U) / 4

Network

ProtocolsIPv4
IPv6
LAN ports8 x 10/100/1000 Mbps
WAN ports1 x 10/100/1000 Mbps
Mobile networkyes, with USB dongle
VPN supportPPTP
L2TP
OpenVPN

The RT-AC88U router is compatible with IPv6. IPv6 offers many enhancements and improvements over IPv4. Gigabit Ethernet ports support data transfer rates of up to 1 gigabit per second. A Gigabit WAN port is useful when your internet plan supports high speeds. A 3G/4G USB dongle provides portable internet access. It connects to cellular networks, letting you stay online even without Wi-Fi. OpenVPN is available for many operating systems. These include Windows, macOS, Linux, Android, and iOS.

Asus RT-AC88U (RT-AC88U) / 1

Wireless

Antennas4 x 3 dBi
RP-SMA
2.4 GHzyes
5 GHzyes
60 GHzno
StandardsIEEE 802.11a/b/g/n/ac
ClassAC3100
Speed1000 + 2167 Mbps
Transmit power23 dBm
SecurityWEP
WPA
WPA2
WPS
Guest networkyes

The 2.4GHz band refers to the part of the radio spectrum between 2.400 and 2.4835 gigahertz. To optimize your Wi-Fi experience, it's often recommended to use a combination of both 2.4 GHz and 5 GHz bands. The Wi-Fi router offers fast data speeds. They're good for streaming HD video, online gaming, and large file transfers. The introduction of WPA2 (Wi-Fi Protected Access 2) improved upon WEP. It provides stronger security. The Wi-Fi Protected Setup (WPS) lets you join a safe wireless network with the push of a button or a simple PIN entry.

Asus RT-AC88U (RT-AC88U) / 3

Connectivity

USB ports1 x USB 2.0
1 x USB 3.0
Print serveryes
File serveryes

The USB 2 port has a maximum theoretical data transfer rate of 480 megabits per second (Mbps). The USB 3 ports provide a fast interface for external storage with data transfer rates of up to 4.8 Gbps. A USB print server lets you connect a printer to your network. Then, computers can print to it without a direct connection. The RT-AC88U router lets you schedule backups. You can back up to the connected USB storage device.

Administration

Default IP192.168.1.1
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.

Official sitehttps://www.asus.com/

Pros and Cons

Every router, including this Asus 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. Just remember, this is just what I think, and you might see things differently.

Pros

  • generous memory
  • adequate flash
  • IPv6 capable
  • high-speed LAN port
  • high-speed WAN port
  • 3/4G USB modem capable
  • supports OpenVPN
  • works on 5 GHz band
  • WPS friendly
  • USB 2 compatible
  • USB 3 compatible
  • printserver functionality
  • fileserver operation

Cons

  • missing Wi-Fi 6 support
  • incompatible with WPA3

Asus RT-AC88U photos

Asus RT-AC88U / RT-AC88U photo
Asus RT-AC88U / RT-AC88U photo
Asus RT-AC88U / RT-AC88U photo
Asus RT-AC88U / RT-AC88U photo
Asus RT-AC88U / RT-AC88U photo
Asus RT-AC88U / RT-AC88U

Asus RT-AC88U comparisons

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Updated: May 25, 2024

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.