ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem & Wi-Fi 7 Router | BE18000

Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.

Connectivity TechnologyWi-Fi

About this item

  • Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
  • Next-Gen Speed & Coverage: Wi-Fi 7 and DOCSIS 3.1 deliver blazing-fast internet up to 18 Gbps with coverage up to 5,000 sq ft.
  • Powerful Ports: Includes four 1-Gigabit and one ultra-fast 10-Gigabit Ethernet port.
  • Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
Category: NetworkingModem Router CombosRanked #99 of 160 in Networking
7.2Our score
Our verdict

Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.

Ranked #99 in Networking · 4 things we like

Quick answer The ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem scores 7.2/10 with us. Amazon owners rate it 3.6 out of 5 across 276 reviews, below the 4.1 average of the 6 modem router combos we track. It was listed at $445.99 on Amazon when we last checked in September 2026.

A Trusted Name in Home Connectivity: Get high speeds, low latency, and a two-in-one product! With the ARRIS SURFboard G54 Wi-Fi Cable Modem, you will increase your network capability and get ultra-fast streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing

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Product information

20 specifications
BrandARRIS
Internet Service ProviderCox, Spectrum, Xfinity
Modem TypeCable
Unit Count1 Count
Item HighlightSupports plans up to 10 Gbps; quad-band Wi-Fi 7 covers 5,000 sq ft; 10 GbE + four 1 GbE ports; Xfinity, Cox, Spectrum.
Number of Items1
Built-In MediaARRIS SURFboard G54 Cable Modem, Power Supply, and Quick-Start guide
Item Weight3.1 pounds
Model NumberG54
Mfr Part NumberG54
Warranty Description1 year manufacturer
Connectivity TechnologyWi-Fi
Compatible DevicesGaming Console, Personal Computer, Printer, Security Camera, Smart Television, Smart Thermostat, Smartphone, Tablet
Number of Ports5
Maximum Downstream Data Transfer Rate10000 megabits_per_second
Maximum Upstream Data Transfer Rate10 gigabits_per_second
Data Transfer Rate18 gigabits_per_second
Number of Ethernet Ports4
Item Dimensions L x W x H4.65"L x 10"W x 12.44"H
ColorBlack

Pros & cons

What we like
  • Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
  • Next-Gen Speed & Coverage: Wi-Fi 7 and DOCSIS 3.1 deliver blazing-fast internet up to 18 Gbps with coverage up to 5,000 sq ft.
  • Powerful Ports: Includes four 1-Gigabit and one ultra-fast 10-Gigabit Ethernet port.
  • Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
What could be better

    ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem: questions & answers

    Is the ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem worth buying?

    Owners are lukewarm on it, so compare the alternatives before buying. We score the ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem 7.2 out of 10. Amazon owners rate it 3.6 out of 5 across 276 reviews, below the 4.1 average of the 6 modem router combos we track.

    How much does the ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem cost?

    It was listed at $445.99 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    What options does the ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem come in?

    Amazon lists 5 options. Size: Cable Modem Router (Single Unit), Cable Modem (Pack of 3), Cable Modem (Single Unit), 1 Count. Style: DOCSIS 3.1 - G20, SB8200 Gigabit Modem, DOCSIS 3.1 - G54, DOCSIS 3.1 - G18. Pick an option on this page and the button opens exactly that model.

    What are good alternatives to the ARRIS Surfboard G54 DOCSIS 3.1 Multi-Gig Modem?

    Similar, well-rated modem router combos in our catalog: ARRIS SURFboard SVG2482AC DOCSIS 3.0 Cable (8.4/10, 4.2 stars from 3,728 owners); ARRIS (8.6/10, 4.3 stars from 15,571 owners); NETGEAR Nighthawk Modem Router Combo (8.2/10, 4.2 stars from 5,901 owners).

    Customer reviews

    All reviews on Amazon
    3.6276 global ratings
    5 star38%
    4 star13%
    3 star13%
    2 star13%
    1 star25%

    Breakdown from the 8 most helpful reviews we imported.

    J
    Joy
    Verified purchaseJuly 26, 2025
    Modem/router

    Easy to setup and maintain. Works with many providers. You do have to reboot about once a month. People don't realize that this is something that should be done anyway.

    R
    Riley Dunn
    Verified purchaseMarch 25, 2026
    G54 buyer beware

    I was looking for a multi gig modem/router combo since upgrading my internet. Had zero issues before buying this combo and I just wanted to be able to take advantage of our new speeds in our home.This has to be one of the most garbage modem router combos I’ve owned.WiFi range= trash. Some days it barely extends 10ftEthernet connection= frequent disconnections. Interrupts gaming and video calls every 30minutes.After updating firmware and using for a few months this thing is total junk and a huge waste of a consumers time and money.I shouldn’t have to deep dive into how to fix my internet after

    P
    Pankaj Mistry
    Verified purchaseNovember 28, 2025
    Always connect 6 Ghz for fastest speed.

    Was able to setup the modem without any issues. However for someone who is not tech savvy the setup may not be easy. Also the modem configuration has a option "Split Mode" which splits all the frequencies. This is super important feature as I was migrating from an older modem. So someone who is not tech savvy might have difficulties. The phone app is average and is not that useful.However once setup I am very happy with the speed, which is why I bought the modem. A important thing to notice when I selected the 6 Ghz frequency that is when I got the fastest download speed on speedtest.For 5 Ghz

    S
    S. Casey
    Verified purchaseOctober 21, 2025
    Solid connection

    The previous three modems we've owned have been made by Arris, and very solid and reliable. So my expectations for the G54 were very high, especially considering that the cost is one of the most expensive on the market for a combo modem wifi router.It is very easy to hook up, with a power cord, incoming comm cable, and then whatever you decide to add for direct connections. The automation within this hardware is the most advanced that we've experienced. This will auto reset, and do a number of different steps (many which are beyond my comprehension) to ensure the connection is solid and to mai

    R
    Robert H.
    Verified purchaseApril 15, 2026
    Cannot recommend

    I can’t really recommend this to anyone. I’ve now had it for six months and I wish I’d bought differentlySetup was relatively easy and the app and device interface are typical and average for the industry. Activation required a call to my Internet provider because of the modem and router being integrated. It also means that you can’t self update firmware, which is frustrating.It’s also proven stable for the most part (complete outages have all been on the network end).However! Two big problems. I’m in a heavily congested area (condo life) and the range is abysmal. Like 100 feet as the crow fli

    V
    VK
    Verified purchaseDecember 16, 2024
    Returned it- Very Poor Wifi and Connectivity issues, useless and Not refund my Money in time

    Update as of 12/24/2024. I had returned and dropped-off at UPS on Nov 19th, I still have not received my refund of $637.04. Theses guys are crooks, holding on to the money and not returning my money fast enough. It was supposed to be refunded before Dec 24. Now the updated the date of my refund to Jan 10th 2025.Also notice this product has 19,300 review. I cannot see reviews of this product Arris G54; its mostly other older Modems like SB8200, etc. This seller and Amazon have been very crooked on this one.-----------------------------------------------------------------------------------------

    C
    Chester
    Verified purchaseMarch 11, 2026
    ARRIS (G54) it’s a beast

    Excellent machine after I set it up with my Internet provider, I logged in with and admin and password I went in to the system Bridge Mode and Enable itThat turn turn off the Wi-Fi sitting on there because so I can run my TP-Link Deco 7 Pro BE63 Tri-Band WiFi 7 BE10000 Whole Home Mesh System - 6-Stream 10 Gbps, 4x2.5G Ports Wired Backhaul, 4X Smart Internal Antennas, VPN, HomeShield, Free Expert Support (3-Pack)

    D
    David R. Baldinger
    Verified purchaseJuly 16, 2026
    Not Worth The Spend

    Poor signal quality in a 2,500 Sq. ft. home. Definitely a step down from my Motorola MG8702. The 8702 would still be in use if it hadn't started dropping devices and packets after 5 years of heavy usage. Anyway, back to the WIFI throughput.1st - There is an XBOX One 25 feet, line of sight, from the gateway and throughput dropped from an average of 400Mbps to 60Mbps with the switch to the G54.2nd - Devices, like my reef tank controller workstation (on the 1st floor) no longer connect when the WNIC previously had 4 bars of signal strength, 40-50ms ping response, and no packet loss issues.3rd - T

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.