Looking for a high-speed cable modem to keep you connected? Check out this Open Box ARRIS/Motorola SurfBoard SB6121 DOCSIS 3.0 Cable Modem. With a maximum downstream data rate of 172 Mbps and connectivity through a wired Ethernet (RJ-45) port, this modem is perfect for any home networking setup. The black color and sleek design make it a great addition to any tech collection. Plus, it's carrier-unlocked for added convenience. Get connected with this top-of-the-line cable modem today!