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xfinity 3000mg

  • August 21, 2025
  • 1 reply
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I just increased my internet speed to 3000megabytes per second. What is the best Arris modem to update to my new speed

Best answer by SURFboard Moderator

No ARRIS modem/gateway is currently approved by Xfinity for 3000 Mbps speeds.

For your reference, please take a look at the following link to view the list of approved modems and gateways under Xfinity 

https://assets.xfinity.com/assets/dotcom/projects/cix-4997_compatible-devices/2025.03.25%20Full%20List%20of%20Compatible%20Devices.pdf

 

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1 reply

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No ARRIS modem/gateway is currently approved by Xfinity for 3000 Mbps speeds.

For your reference, please take a look at the following link to view the list of approved modems and gateways under Xfinity 

https://assets.xfinity.com/assets/dotcom/projects/cix-4997_compatible-devices/2025.03.25%20Full%20List%20of%20Compatible%20Devices.pdf