NETGEAR CM400 High Speed Cable Modem - CableLabs® certified, DOCSIS® 3.0, Up to 340 Mbps, 128 MB, IPv6 support - CM400-100NAS


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Netgear CM400 High Speed Cable Modem Get connected to a high performance wireless network with the Netgear CM400 High Speed Cable Modem. This outstanding cable modem meets DOCSIS 3.0 specifications and backward compatible with DOCSIS 2.0 networks and also supports next generation IPv6 standards. This high performance cable modem works well with leading U.S. cable Internet providers like XFINITY®, Time Warner Cable®, Charter, Cablevision and more. It is specially engineered to deliver up to (8 x 4) 343Mbps† download & 122Mbps† upload speeds for fast Internet connection, allowing you to enjoy streaming HD quality videos, online gaming and much more. It also features Gigabit Ethernet port (LAN) to provide a seamless connection to your router or computer for instant wired connectivity. In addition to that, its 8x4 Channel bonding lets you enjoy the high speed Internet during peak hours. Moreover, the advanced Quality of Service (QoS) adds extra level of performance and bandwidth for your business critical applications. Order the Netgear CM400 High Speed Cable Modem today!

What It Is And Why You Need It:

  • DOSCIS 3.0; gives you a blazing upload and download capacity
  • Gigabit Ethernet port; attaches to your router or computer to provide immediate connectivity
  • Channel Bonding of up to four downstream channels and four upstream channels; delivers ultra fast download and upload speeds up to (8 x 4) 343Mbps† download & 122Mbps† upload

Consumer Networking GS

  • TypeRouters
  • ConditionNew

General Specifications

  • Device TypeCable Modem


  • Dimensions5.8" x 3.8" x 1.8"

Hardware Specifications

  • RAM128MB

Networking Additional Specs

  • Supported ProtocolsDOCSIS 2.0
  • DOCSIS 3.0
  • BrandNETGEAR
  • Width5.8 in
  • Height1.2 in
  • Weight6.7 oz
  • Depth3.8 in