Arris SURFboard SB6141 DOCSIS 3.0 Cable Modem – Specs, Price & Review

Approved on Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse Networks), Cox, Mediacom, Suddenlink and most other US Cable Internet Providers. NOT compatible with Verizon, AT&T or Centurylink. REQUIRES Internet Service

Wired modem only. Does not include WiFi router or VOIP Telephone adapter. Gigabit Etherent port to connect to PC or Router. Supports IPv4 and IPv6

8 Download Channels and 4 Upload Channels capable of up to 343 Mbps download and 131 upload speeds. Recommended for Internet Plans up to 100 Mbps

Brown Box Models Not Valid for this Item when Sold As New, should Report to Amazon Immediately and Return to Seller.8 download and 4 upload channels

2 year warranty with US based customer service. Refer to the Quick Start Guide and Installation video

SKU: sku13 Categories: ,


Arris SB6141 is a reasonably priced SURFboard. A modem which is compatible with the majority of the cable internet companies in the US. You can use it with renowned cable companies such as Comcast, Time Warner Cable, Charter & Cox- so you can continue to use it over a long period of time. Arris SB6141 provides great stability between ISP compatibility, performance, and design. Arris SB6141 contains a two-year manufacturer’s warranty, which can save you on expensive maintenance costs, as well as giving you some peace of mind about your purchase. In short, the Arris SB6141 is for anyone who wishes to buy a top product in modems that may save them time and money over a long period of time.

Arris SB6141 has many unique and great attributes such as: –

  • Up to 343 Mbps DOCSIS® Download Speeds
  • 8 x 4 Modem Channels
  • One 1-Gigabit Ethernet Port
  • Supports IPv4 and IPv6
  • 2 Year Limited Warranty
  • Compatible with Major U.S. Cable Providers
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Arris SB6141 comes with built-in Gigabit Ethernet port, which gives you the freedom of using wireless networking without a router. One drawback of Arris SB6141 is that there is no power/reset button on the device. So, if you want to switch off Arris SB6141 then you have to manually unplug the device. The absence of a reset button is perhaps not a big deal, but still, it’s something to keep in mind when considering Arris SB6141.

DOCSIS Standard

Data Over Cable Interface Specification (DOCSIS) is another feature of Arris SB6141. DOCSIS basically designates the protocol that your cable provider uses to communicate to your modem and also provides you with internet access. Arris SB6141is integrated with DOCSIS 3.0 which is the current industry standard.


Arris SB6141 features 8×4 channel bonding, which is an advantageous selling point. Arris SB6141 contains 8 downstream channels, 4 upstream channels which is the reason behind the fastest possible download speed of 343 Mbps and an upload rate of 131 Mbps.


Arris SB6141 comprises of a well-ventilated system, due to which average temperature of Arris SB6141 is 87.5 degrees Fahrenheit, which is quite low for modems similar to Arris SB6141. The low temperature means that Arris SB6141 consumes less power which ultimately saves you money and also increases the life span.


Arris SB6141 is built from industrial strength plastic. The strong construction of Arris SB6141 is very important, as the plastic secures the essential circuit board and processor inside. It’s likely that you unexpectedly drop your modem or exposed to unfavorable conditions that can leave scratches and marks on Arris SB6141’s surface.

Indicator Lights

Arris SB6141 also contains indicator lights on the front.

  • Power: Green light ensures that the modem is properly connected to the power supply.
  • Receive: Green light ensures a downstream channel connection and a blue light confirms a bonded downstream connection (high-speed connection).
  • Send: Green light ensures an upstream connection and a blue light indicates a bonded upstream connection (high-speed connection).
  • Online: Green light confirms internet connectivity.
  • Link: Amber light ensures that a computer/router is connected to the Ethernet router and is running in Ethernet/Fast Ethernet Mode. A blue light confirms that a computer/router is running in high-speed Gigabit Ethernet mode.

Boot time

Arris SB6141 roughly takes 36 seconds from boot to browser connectivity. The boot time isn’t a huge concern, although some models are much faster as Netgear CM400 and the Zoom 5341J.

What you get in the package

Arris SB6141 Gigabit Router comes with a small documentation flyer, an installation booklet, a wall power adapter, a small ethernet cable, a warranty which is only available if save the receipt and of course the modem itself.

  • Modem
  • Small Documentation flyer
  • Power Adapter
  • Installation Booklet
  • Warranty
  • A Short Ethernet Cable

What I like about this product

There are many great features of Arris SB6141 but the thing which I like the most about it is, simple set up. Arris SB6141 contains only three cables that are needed to be used, and they only fit in their specific locations. Secondly, Arris SB6141 provides a two-year warranty, which is more than enough time to heed any flaws in the product. Arris SB6141 cuts through the marketable noise and delivers a good quality of service at a very cheap price.

Pros of Arris SB6141

  • Compatibility with majority cable providers in the US.
  • High download speed (343 Mbps).
  • Speedy boot time (35.9 seconds).
  • Two-year warranty

Cons of Arris SB6141

  • Relatively expensive compared to other modems with similar attributes
  • Incompatibility with infamous cable providers.
  • Doesn’t feature a reset button

Check the latest surfboard from arris – arris surfboard 8200

Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

User manual – link 


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