Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Main Content
product image

ASUS - AX1800 Dual Band WiFi 6 (802.11ax) Router

Model: RTAX55
SKU: 6453040
This item is no longer available in new condition. See similar items below
  • General
    • Brand: ASUS
    • Model Number: RTAX55
    • Product Name: AX1800 Dual Band WiFi 6 (802.11ax) Router
  • Security
    • Firewall Type: Other (The method the firewall uses to filter and process data to increase network security, primarily by blocking malicious traffic requests while allowing legitimate traffic through.)
  • Network
    • Ethernet Standard: 10/100/1000 (Each standard is a variation of the IEEE 802.3 set of computer networking technologies known as Ethernet. New versions evolved to include higher bandwidth, different physical media, and other new and improved features. Standards are often denoted by speeds (in Megabits per second). For example, a 10/100/1000 Ethernet port transmits at 10 Mbps, 100 Mbps, and 1000 Mbps (1 Gbps).)
    • Number of Antennas: 4
    • Frequency Band: 2.4 GHz, 5.0 GHz, Other, Not Applicable, Not Applicable (Bands may be grouped into categories such as low- and high-band VHF (Very High Frequency), low- and high-band UHF (Ultra High Frequency), or certain frequency channels (measured in MHz or GHz). Generally, higher frequencies transmit information faster but have shorter range than lower frequencies.)
    • Wireless Standard: AX (The wireless networking protocol used by the device. Each iteration of the protocol is based on the 802.11 standard developed by the Institute of Electrical and Electronics Engineers (IEEE) Standards Association. Denoted by letters following 802.11 (802.11a, 802.11ac, etc.), each version, published in alphabetical order, encompasses all previous versions.)
    • Number of 2.4Ghz Streams: 4 (A router's streams are like lanes on a highway. The more streams a router has, the less traffic congestion. Because the 2.4 GHz band is used to transmit wireless signals to a wide variety of devices, there is often high amounts of traffic on that stream. But with multiple streams, each can be designated to a specific device for optimal performance. For example, if one 2.4 GHz stream is assigned to one device, such as a desktop computer, it leaves the remaining streams open for guest users, devices that use more data, or devices with specific band compatibility.)
    • Number of 5.0Ghz Streams: 4 (A router's streams are like lanes on a highway. The more streams a router has, the less traffic congestion. The 5.0 GHz band provides high speed, short-range data transmission and typically has less traffic than the 2.4 GHz band. With multiple streams, each can be designated to a specific device for optimal performance. For example, if one 5.0 GHz stream is assigned to one device, such as a streaming media player, it leaves the remaining streams open for guest users, devices that need less data, or devices with specific band compatibility.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Features
    • Wireless: true
  • Ports
    • Port Type(s): RJ-45, None, None, None (USB 2.0 connects external drives, gaming controllers, smartphones, MP3 players and other accessories.USB 3.0 transfers data faster than USB 2.0, but only when used with USB 3.0 devices.USB Type-C provides fast speeds and versatile power, featuring connectors with identical ends that plug in upside down or right side up. Adapters allow for video as well as backward compatibility.Thunderbolt provides ultra-high bandwidth for fast data transfer between devices featuring a Thunderbolt or MiniDisplayPort connection.HDMI allows you to connect a projector or display HD media on your HDTV or monitor.Media card slots allow you to transfer photos from your digital camera or camcorder.)
  • Dimensions
    • Product Height: 2.2 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 5.3 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 9.1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.824 pounds (The out of box weight of the item.)
  • Other
    • UPC: 192876741382

AX1800 Dual Band WiFi 6 (802.11ax) Router supporting MU-MIMO and OFDMA technology, with AiProtection Classic network security powered by Trend Micro, compatible with ASUS AiMesh WiFi system-Next-Gen Wi-Fi Standard - Supporting the latest Wi-Fi standard 802.11AX (Wi-Fi 6) and 80MHz bandwidth for better capacity and efficiency.Ultra-fast Wi-Fi Speed - RT-AX55 supports 80MHz bandwidth and 1024-QAM for dramatically faster wireless connections. With a total networking speed of about 1800Mbps - 574 Mbps on the 2.4GHz band and 1201 Mbps on the 5GHz band.Increase Capacity and Efficiency - Supporting not only MU-MIMO but also OFDMA technique to efficiently allocate channels, communicate with multiple devices simultaneously.

  • Compatibility: Better Partner with Mesh System- Compatible with ASUS AiMesh Wi Fi system for seamless whole-home coverage.
  • Wireless standard: Next-Gen Wi-Fi Standard - Supporting the latest Wi-Fi standard 802.11AX (Wi-Fi 6) and 80MHz bandwidth for better capacity and efficiency
  • Number of ports: Number of Network (RJ-45) Ports: 4-Number of Broadband (RJ-45) Ports: 1
  • System Requirements: Revolutionary combination of OFDMA and MU-MIMO technology, 802.11ax technology provides 4X greater network capacity and efficiency in traffic-dense environments.
  • Security: Protection for Your Home Network- lifetime free AiProtection, powered by Trend Micro™, blocks internet security threats for all your connected smart devices.
Whats Included
  • RT-AX55 Wireless Router
  • 1 x RJ45
  • 1 x Adapter
  • 1 x QSG
  • 2 YEAR Manufacturer Warranty

Q: Does this router support Gigabit Ethernet?

A: Yes, this router supports Gigabit Ethernet and provides speeds up to 10x faster than standard Ethernet.

Q: How many network ports does this router have?

A: This router features 4 Network (RJ-45) ports for wired connection.

Q: What is the total Wi-Fi speed for this router?

A: The Wi-Fi speed for this router is 1.8 gigabits per second.

Q: What is the wireless transmission speed of this router?

A: This router offers up to 225 MB/s data transfer rates.

Q: What kind of wireless standard does this router use?

A: This router uses the Wi-Fi 6 (AX) wireless standard.

Q: I believe the photo above is not accurate to the product but instead depicts the RTAX56U.

A: You are correct. The RT-AX55 has the Asus logo on the right hand side of the router and it also has two red stripes on the top surface. See this link for the correct picture - https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/All-series/RT-AX55/

Q: Would this router work with a 5g internet provider like Spectrum and work with 2g devices like HP Printers and Ring doorbells?

A: this is just a router not a modem. you will still need your ISP's modem. this router does utilize 2.4g and 5g network. i just upgraded my spectrum modem and upgrades my router and im getting more the 300mbs. which is the service i pay for. i have 8 devices connected to this router and can mange any of the devices via the mobile app. i have vivant as a security system and it works well with this router.

Q: If I have gig internet coming out of the wall what kind of speed will come out of this router?

A: Whatever realtime speed that is coming out from your ISP, if 1Gbps, the router will support it.

Reviews