The ARRIS/Motorola SB6121 Cable Modem (SurfBoard Doccis 3.0) works according to your expectation do deliver fast internet speed. The SB6121 cable modem will not disappoint you at all for playing video games, downloading larger files.
This powerful device uses DOCSIS 3.0 technology that is known as the best technology for such types of devices to perform fast tasks when it comes to handling with land line internet services. Now it is quite very easy to play games, shop on the internet, download multimedia files and work with the best quality voice and video conferencing. Moreover, you won’t find any problems in installing this modem as it comes with a plug-and-play installation feature.
The modem has a front panel LEDs that displays important stats to simplify troubleshooting. If you stuck somewhere, just refer to the multi-language user-guide that is provided with the SB6121 cable modem. Important features are: DOCSIS 3.0 technology, up to 4 up/downstream channel bonding, 1 GHz powerful tuners, IPv4 & IPv6 support to increase network capability. And it is compatible with Windows, Macintosh and UNIX.