Outcome
This companion comparison post compares Arris Cable Modem to the top live alternatives found on April 10, 2026, including current Amazon and Alibaba checks.
Source Device
The ARRIS SURFboard SB8200 is a DOCSIS 3.1 cable modem designed for gigabit-class cable internet service, featuring 32×8 channels and two 1-Gigabit Ethernet ports. It supports local modem management, requires no cloud, and is compatible with major cable ISPs. It does not have built-in Wi-Fi and is primarily used to avoid ISP rental fees and prepare for high-speed internet plans.
Top Alternatives
- MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem: The Motorola MB8611 is a top-rated DOCSIS 3.1 cable modem, offering a 2.5 Gigabit Ethernet port for multi-gig speeds, similar to or exceeding the SB8200's capabilities, and is widely recommended as a premium alternative for future-proofing internet connections.
- SURFboard S33 DOCSIS 3.1 Cable Modem: The ARRIS SURFboard S33 is a highly-regarded DOCSIS 3.1 cable modem, often cited as a 'gold-standard' or 'best value' alternative to the SB8200, featuring a 2.5 Gigabit Ethernet port for multi-gigabit internet plans.
- Nighthawk CM1200 Multi-Gig Speed Cable Modem: The NETGEAR Nighthawk CM1200 is a robust DOCSIS 3.1 cable modem that offers four Gigabit Ethernet ports with link aggregation for multi-gigabit speeds, making it a strong alternative for users seeking high-performance wired connections.
Comparison Matrix
| Category | Arris Cable Modem | MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem | SURFboard S33 DOCSIS 3.1 Cable Modem | Nighthawk CM1200 Multi-Gig Speed Cable Modem |
|---|---|---|---|---|
| Features | Source device | ★★★★★ | ★★★★★ | ★★★★☆ |
| Interoperability | Source device | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ |
| Setup Ease | Source device | ★★★★☆ | ★★★★☆ | ★★★★☆ |
| Cloud Dependency | Source device | ★★★★★ | ★★★★★ | ★★★★★ |
| Vendor Trust | Source device | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
| Overall | Source device | ★★★★★ | ★★★★★ | ★★★★☆ |
Pricing And Availability
| Device | Amazon Price | Alibaba Price |
|---|---|---|
| MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem | $229.99 | N/A |
| SURFboard S33 DOCSIS 3.1 Cable Modem | $199.00 | N/A |
| Nighthawk CM1200 Multi-Gig Speed Cable Modem | $188.99 | N/A |
Operator Notes
- Alibaba.com is primarily a B2B marketplace for wholesale and manufacturing, not typically used by individual consumers for single unit purchases of these types of modems. Therefore, availability and pricing for single units are not readily comparable to Amazon's retail offerings.
- Home Assistant integration for cable modems generally relies on community-developed custom components that monitor the modem's local status page (e.g., 192.168.100.1) rather than official integrations from the manufacturers for specific modem models. This provides a baseline level of interoperability for monitoring, but not advanced control.
Source URLs
MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem | Official: https://www.motorola.com/us/mb8611/p
MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem | Home Assistant: https://github.com/kwschulz/cable_modem_monitor
MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem | Amazon: https://www.amazon.com/MOTOROLA-MB8611-Ethernet-Approved-Comcast/dp/B08DDFKXKC
MB8611 Ultra-Fast DOCSIS 3.1 Cable Modem | Alibaba: N/A
SURFboard S33 DOCSIS 3.1 Cable Modem | Official: https://www.surfboard.com/products/cable-modems/s33/
SURFboard S33 DOCSIS 3.1 Cable Modem | Home Assistant: https://github.com/kwschulz/cable_modem_monitor
SURFboard S33 DOCSIS 3.1 Cable Modem | Amazon: https://www.amazon.com/ARRIS-SURFboard-S33-Multi-Gigabit-Ethernet/dp/B08D43Q32P
SURFboard S33 DOCSIS 3.1 Cable Modem | Alibaba: N/A
Nighthawk CM1200 Multi-Gig Speed Cable Modem | Official: https://www.netgear.com/support/product/CM1200
Nighthawk CM1200 Multi-Gig Speed Cable Modem | Home Assistant: https://github.com/kwschulz/cable_modem_monitor
Nighthawk CM1200 Multi-Gig Speed Cable Modem | Amazon: https://www.amazon.com/NETGEAR-Nighthawk-CM1200-Compatible-Xfinity/dp/B07Q5VM51Y
Nighthawk CM1200 Multi-Gig Speed Cable Modem | Alibaba: N/A