# TLDR Review: ARRIS Surfboard SB6183 Cable Modem

*Published: 2025-02-17 | Updated: 2025-02-17 | Source: https://shopsavvy.com/reviews-tldr/arris-surfboard-sb6183-cable-modem*

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## Product: ARRIS Surfboard SB6183 Cable Modem
**Brand:** ARRIS

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

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

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Provides fast and reliable Wi-Fi coverage when paired with a compatible router. | The modem model SB6183 is not approved by Spectrum, making it unusable for their internet services. |
| Easy setup with a smooth installation process, even with Spectrum. | Requires assistance from ISPs for activation in some cases. |
| Compact design that saves space. | App provided with the modem was not very helpful. |
| Demonstrates significant speed improvements, handling up to 600 Mbps. | Users with Spectrum might notice discrepancies between advertised and actual speeds. |
| Economical option to avoid rental fees and exceeds performance of ISP-supplied equipment. | A separate router is necessary for Wi-Fi capabilities. |
| Capable of supporting multiple devices streaming simultaneously without issues. |  |
| Offers good performance and reliability over time. |  |
| Provides flexibility to use a preferred Wi-Fi router. |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*