Buy Your Own Modem: Save $120/year and Get Faster Internet

money fire photo

Hello Comcast

If you’ve got Comcast internet you’re probably “renting” their cable modem for something INSANE like $10 a month.1

Stop it.  Just stop that nonsense right now.

You can buy a brand new modem off Amazon for $65 (shipped with prime!), hook up the modem in 5 minutes, and have Comcast authorize the new modem in about 15 minutes.  It will pay for itself in about six months, last years, and as a bonus, you’ll almost certainly have faster internet access than your neighbor who is still using the rented modem.  Here’s what you do:

  1. Buy the “ARRIS SURFboard SB6141 DOCSIS 3.0 Cable Modem – Retail Packaging – White” from Amazon.23  It is possible that some of the models have changed.  You can confirm the latest Comcast compatible models here.
  2. Follow the directions from Xfinity/Comcast to activate your modem
  3. If you get hung up, you may need to call up Xfinity/Comcast at 1 (800) 934-6489.  They had to take one additional step to authorize my modem on their end, but the process was painless.

Switching car insurance or brown bagging your lunch might save you a little money.  But, I have to tell you, it was immensely satisfying to save money, not pay Comcast as much, and speed up my internet connection all in the same morning.

  1. Photo by Images_of_Money []
  2. The white plastic injection molded shell is $65 and the black plastic injection molded shell is $100.  Heck, they can paint mine yellow for an extra $35 []
  3. Yes, that’s an affiliate link []