Walmart has the Refurbished Motorola SURFboard SB6121 Cable Modem in black for $44.78 ($69.97 if new) with Free Shipping for a limited time.

Motorola’s SURFboard SB6121 is DOCSIS 3.0 modem that bonds up to four downstream channels and four upstream channels – providing you advanced multimedia services with data rates of more than 100Mbps in each direction. That makes gaming, shopping, downloading, working, high-quality voice and video conferencing, and peer-to-peer networking applications far more efficient than ever before. It supports IPv4 and IPv6 and enhanced network management.