Pros

  • β€’Provides fast and reliable Wi coverage when paired with a compatible router.
  • β€’Easy setup with a smooth installation process, even with Spectrum.
  • β€’Compact design that saves space.
  • β€’Demonstrates significant speed improvements, handling up to 600 Mbps.
  • β€’Economical option to avoid rental fees and exceeds performance of ISupplied equipment.
  • β€’Capable of supporting multiple devices streaming simultaneously without issues.
  • β€’Offers good performance and reliability over time.
  • β€’Provides flexibility to use a preferred Wi router.

Cons

  • β€’The modem model SB6183 is not approved by Spectrum, making it unusable for their internet services.
  • β€’Requires assistance from ISPs for activation in some cases.
  • β€’App provided with the modem was not very helpful.
  • β€’Users with Spectrum might notice discrepancies between advertised and actual speeds.
  • β€’A separate router is necessary for Wi capabilities.

Bottom Line

The ARRIS Surfboard SB6183-RB is a solid and economical choice for those looking to save on modem rental fees and improve their internet speed, especially if paired with a high-quality router. Just be aware that Spectrum doesn't support this modem, so verify compatibility if you are a Spectrum customer. Otherwise, it provides reliable service with substantial speed upgrades and flexibility.

Lowest at Amazon
$29.99 at Amazon
Lowest at any Popular Retailer
$29.29 at Newegg Business

Where to Buy

Prices last updated: August 2nd 2025 10:09 pm
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