We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White rectangular cable modem with two Ethernet ports and vertical vents

ARRIS Group, Inc

ARRIS Group, Inc SB8200 DOCSIS 3.1 Cable Modem

SKU CH-4T5P-67PM0

A DOCSIS 3.1 cable modem with 32 download and 8 upload channels, two 1-Gigabit Ethernet ports, approved for COX and Comcast

  • Interface typeEthernet Port
  • Supported standardsDOCSIS 3.1
  • Product typeCable Modem
  • Key featuresApproved for use on COX Cable and Comcast only Charter, and
  • In the boxModem, Power Adapter
  • DOCSIS 3.1 technology delivers the fastest cable download speeds available
  • 32 download and 8 upload channels maximise throughput for demanding applications
  • Two 1-Gigabit Ethernet ports provide wired connections for multiple devices
  • Approved for COX and Comcast networks with Charter approval pending
  • Designed for Gigabit-plus plans to support 4K streaming and VR gaming

Purpose and audience

The ARRIS SB8200 is a DOCSIS 3.1 cable modem built for subscribers who want the fastest download speeds their provider can deliver. It targets households running 4K Ultra-HD video streams and virtual-reality gaming on gigabit-plus service tiers.

Compatibility check

Verify that your cable operator is COX Cable or Comcast, as those are the only providers with full approval; Charter and other networks remain pending. You will also need a free coaxial outlet and a router or device with a 1-Gigabit Ethernet port to use either of the two LAN connections.

Sustained-load behaviour

With 32 download and 8 upload channels bonded together, the modem maintains high throughput during prolonged streaming or gaming sessions rather than peaking only in short bursts. IPv4 and IPv6 dual-stack support keeps the connection stable across extended use.

How it compares

Measured against everything we stock in Cable Modems & Gateway Routers, at today’s prices. Recalculated every night.

Price $115.99
Typical for this category: the median of 122 items is $120.99.

Specifications

Product
Brand nameARRIS
Model nameSB8200
Product typeCable Modem
Connectivity
Supported standardsDOCSIS 3.1
Ports & slots
Interface typeEthernet Port
In the box
In the boxModem, Power Adapter

Questions about this item

What comes in the box with the ARRIS SB8200 and do I need to buy a router separately?

The package includes the modem and a power adapter. A separate router is required for Wi-Fi and multiple wired connections because the modem provides two 1-Gigabit Ethernet ports only.

Which version of the SB8200 should I choose for my cable plan?

The SB8200 is a single DOCSIS 3.1 model approved for COX Cable and Comcast, with Charter and others pending approval. Select it if your provider is on the approved list and you subscribe to a Gigabit+ tier.

What do the 32 download and 8 upload channels mean for real-world speed?

The 32×8 channel bonding enables the modem to reach the fastest download speeds your cable provider delivers, supporting 4K streaming and VR gaming on Gigabit+ plans.

More in Cable Modems & Gateway Routers

Similar items