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Friday, May 8th, 2026 5:39 AM

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Can we still get just modems? Like motorola MB8611, Arris S33, or Netgear cm200?

Can we still get just modems? Like motorola MB8611, Arris S33, or Netgear cm200?

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Gold Problem Solver

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27.4K Messages

2 days ago

Can we still get just modems? Like motorola MB8611, Arris S33, or Netgear cm200?

The MB8611, S33, and CM2000 are all listed as compatible with Comcast/Xfinity internet service, although not with "enhanced" upload speeds. Follow the "See all modems" link near the bottom of https://www.xfinity.com/support/internet/customerowned. All compatible retail modems and gateways are listed on that page. 

Official Employee

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720 Messages

14 hours ago

@BruceW hit the nail right on the head with the information provided, @user_r7nrgb. The https://www.xfinity.com/support/internet/customerowned page would be your best friend to review customer owned modem compatibility.👍

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