ARRIS Surfboard G36 Modem router: UK Prices and Specs
Cable broadband modem and router in one
Updated
Prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Overview
The ARRIS Surfboard G36 is a Wi-Fi 6 cable modem and router combo with a built-in DOCSIS 3.1 modem. It covers 2.4 and 5 GHz bands and includes 4 Ethernet ports with speeds up to 2.5 Gbps.
Who it suits
This device is suited to users on US cable broadband who want a combined modem and router in a single unit. It fits households that do not need 6 GHz band support or multi-gigabit wired backhaul across multiple access points.
Reasons to consider it
It combines a DOCSIS 3.1 modem with a Wi-Fi 6 router, reducing the need for separate hardware. The 2.5 Gbps Ethernet port supports faster wired connections than standard gigabit ports, and 4 total Ethernet ports allow for several wired devices.
Limitations and compatibility checks
There is no 6 GHz band, so it does not support Wi-Fi 6E or Wi-Fi 7 features. It has no USB port, no PoE, and no wired backhaul support for mesh expansion. It only works with US cable providers and is not suited to fibre connections or bundled voice service.
Verified specifications
Manufacturer specifications
| Wi-Fi generation | Wi-Fi 6 |
|---|---|
| Bands | Dual-band (2.4 + 5 GHz) |
| 6 GHz band | No |
| Ethernet ports | 4 |
| Fastest Ethernet port | 2.5 Gbps |
| PoE support | No |
| USB | No |
| Wired backhaul | No |
| Supported modes | Router, access point |
| Power | Built-in DOCSIS 3.1 cable modem; US cable providers only, not for fibre or bundled voice |
Current offers
No approved offers in this marketplace yet.
Browse all Modem router deals, or compare against Router and Mesh system if you are still deciding.
FAQs
- Can I use this with fibre internet?
- No. The power notes state it is built for US cable providers only, not for fibre or bundled voice service.
- Does it support 6 GHz Wi-Fi?
- No. The six_ghz field is set to 0, confirming it only operates on 2.4 and 5 GHz bands.
- How many devices can I connect by cable?
- It has 4 Ethernet ports, with a maximum speed of 2.5 Gbps on the fastest port.