Recommended for all service speeds from the slowest to over 1,000 Mbps. A Broadcom modem chipset provides security from Denial of Service attacks. This modem connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7310, MG7315, MG7550, and MG7700 have a built-in wireless router.) Requires cable Internet service. Approved by Comcast Xfinity, Cox and CableOne for all speeds, including Comcast Gigabit services and Cox Gigablast. Saves up to $132 per year in cable modem rental fees. (Savings are shown for Comcast Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others.) One open and 3 masked 10/100/1000 Gigabit Ethernet ports allow connection of any SINGLE device with an Ethernet port including a router, Windows/Mac computer, HDTV, game station. The multiple Ethernet ports are NOT for connecting multiple devices; they allow connection to a router that can bond more than one Ethernet port to achieve speeds over 1Gbps when supported by your cable service. Supports IPv4/IPv6. Includes Broadcom full-band capture digital tuner to enhance speed and save energy.

DURABLE DESIGN: Tested against 12 military-grade requirements and passing more than 200 quality checks, this laptop computer is designed to withstand work, travel, fun, and anything else you can throw at it. THINKPAD KEYBOARD: The legendary ThinkPad keyboard includes two pointing options - the world-famous TrackPoint and our intuitive, clickable TrackPad. Move your cursor, make selections, zoom in and out, and drag and drop easily and comfortably. PORTABLE LAPTOP: At 3.17 lbs and 0.75 - 0.77 inches thin, plus an 11 hour battery life, this small computer has enough charge to power through a busy school or work day.