MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 – Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | 900 Mbps Max Speed

This cable modem is a great choice for Internet speeds up to the new 400 Mbps and 300 Mbps services available from Comcast XFINITY® and by other service providers. The MB7621 provides high-speed Internet for a computer, router, HDTV, game station, or streaming media device. To give Internet access to many devices, plug in any router you like.