Woot via Amazon is offering the Certified Refurbished Arris SURFboard SB6121 DOCSIS 3.0 Cable Modem (Black, 5.2 by 5.2-Inch) for $29.99 with free shipping for Prime members or in orders over $49. That’s almost $70 below the original listing, matching our previous refurbished mention and the best price we can find. It is rated 4+ stars from over 320 Amazon customers and ships with “a minimum 90-day warranty.”

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As we covered previously, owning your own modem can save you as much as $120 per year (based on $10/mo. rental fee). It’s a good idea to check with your ISP to ensure compatibility, but this model should work with Comcast/Xfinity, Cox, Time Warner, and others.

Features:

  • Compatible with ALL Major CABLE providers like Comcast/Xfinity, Cox, Charter, Time Warner, Mediacom, Bright House
  • Internet download speeds up to 172 Mbps and upload speeds up to 131 Mbps based on your Cable provider service
  • Good for streaming Video and gaming on multiple devices at a time

More details on Amazon’s refurbishment process:

This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look and work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, reconditioning and repackaging.

Arris SURFboard SB6121 DOCSIS 3.0 Cable Modem-5