ARRIS Surfboard modem SB6190 - $60 (Henderson)

ARRIS Surfboard modem SB6190 1 thumbnail

condition: like new

make / manufacturer: arris

model name / number: sb6190

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The ARRIS Surfboard SB6190 is a popular DOCSIS 3.0 cable modem known for supporting high-speed internet plans (up to 800 Mbps or more) by bonding up to 32 downstream and 8 upstream channels, featuring a single Gigabit Ethernet port, and being compatible with major US providers like Xfinity, Spectrum, and Cox. It's designed to replace ISP-provided modems for cost savings, offering fast speeds for streaming, gaming, and more, with simple setup via an Ethernet cable to a router or computer.
Key Features & Specs
Technology: DOCSIS 3.0
Channel Bonding: 32x8 (32 downstream, 8 upstream)
Max Speed: Up to 1.4 Gbps (depending on plan)
Ethernet Port: One 1 Gigabit Ethernet Port
Compatibility: Xfinity, Cox, Spectrum, etc.
Wi-Fi: No built-in Wi-Fi (requires separate router)
Setup: Connect coax, then Ethernet to router/PC, then power.

post id: 7907998938

posted: 2026-01-11 12:26

updated: 2026-04-28 14:37

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ARRIS Surfboard modem SB6190 - computer parts - by owner -...

The ARRIS Surfboard SB6190 is a popular DOCSIS 3.0 cable modem known for supporting high-speed internet plans (up to 800 Mbps or more) by bonding up to 32 downstream and 8 upstream channels,...