This is an old cable modem, but it works just fine. If you're happy with a max download speed of about 170 Mbps and want to save the $14/month or more that Comcast charges for modem rental, this might be the solution for you. Very easy to set up.
Fair Offer Policy applies
Arris cable modem SB6121 (central Ann Arbor)
This offer has been gifted to someone and is no longer available.