Utilizing the power of DOCSIS 3.0, the
SB6121 enables channel bonding of up to four downstream channels and four upstream channels, which provides download speeds up to 172 Mbps. The SB6121’s higher speeds enable high-bandwidth, multimedia services.
As part of ARRIS DOCSIS 3.0 family of products, the SB6121 includes an enhanced tuner that supports up to a 1 GHz downstream input, which allows for high-value services, such as, interactive gaming, and HD video streaming.
This used SB6121 modem is in good condition, and has been tested to make sure that it works. The modem is sold on its own with no power cable and has been priced accordingly.
Besides the first stock photo, the item you see in the images is the *exact* item you will receive. Use the photos to gauge cosmetic quality.