Netgear CM400 | Device Specifications, Reviews & Others

Netgear CM400: Are you aware that there are some versions of Netgear Routers available in the market? Among them, Netgear CM400 is one which has various features and specifications which are attracting a lot of users. So we from Netgear Router have updated all the info regarding Netgear CM400. Go through all the particulars given in the below article completely to know more about Netgear CM400.

Netgear CM400


Netgear CM400 is a High-Speed Cable Modem providing connection to high-speed cable Internet with speeds up to 340 Mbps. It is Cable Labs certified and with DOCSIS 3.0 is 8X faster than 2.0. A Gigabit Ethernet port provides faster access and downloads. Here in the below article are providing you with the updated info on Netgear CM400.

Netgear CM400

Overview of CM400

  • The Netgear Difference – CM400:

> Gigabit Ethernet port
> DOCSIS 3.0 CableLabs certified
> Supports IPv6
> Secure connection
> Easy installation

  • Fast Cable Internet Access:

> Up to 340 Mbps download and upload speed for streaming HD videos, faster downloads, and high-speed on-line gaming.
> CableLabs Certified for US cable Internet services – DOCSIS 3.0 is 8 times faster than DOCSIS 2.0 devices.
> Works with U.S. cable Internet providers like XFINITY from Comcast, Spectrum, Cox, Cablevision & more (not compatible with Cable bundled voice services).
> Fast self-activation for XFINITY customers—Get connected without a service call.
> Save money over time by owning your cable equipment and avoiding monthly rental charges from your Internet provider.
> Gigabit Ethernet port—Fastest wired speeds to connect your router or computer.

  • ISP Compatibility:

One of the best things about the CM400 is its high compatibility with various cable Internet providers. If you get Internet through Comcast, Time Warner Cable, Cox or Charter, you shouldn’t have any trouble setting up the Netgear CM400. Those are the four largest cable Internet providers in the United States. The CM400 is also compatible with three more of the 10 largest providers: Bright House Networks, RCN and Cable One.

Netgear CM400

With the high Internet provider compatibility, you have a good chance of the Netgear CM400 Router working with your current provider. This cable modem should also be a good investment for the future, because it will likely work with your Internet provider if you move at some point.

  • Advanced Features:

> Designed to meet DOCSIS 3.0 specifications and backward compatible with DOCSIS 2.0 networks.
> Fast download and upload speed – 8*4 Channel Bonding enables 340 Mbps download.
> IPv6 next generation Internet addressing support. Gigabit Ethernet port with auto-sensing technology.

  • Package Contents:

• High Speed Cable Modem—DOCSIS 3.0 (CM400) Stand.
• Ethernet cable.
• Quick install guide.
• Power adapter.

  • Technical Specifications:

• Simple—CD-less installation.
• Memory: 8MB flash and 64MB DDR.
• Advanced Quality of Service (QoS).
• IPv6 support (Internet Protocol Version 6).

  • Physical Specifications:

• Dimensions: 5.8 x 3.8 x 1.8 in (147 x 96 x 30 mm).
• Weight: 0.44 lb (0.19 kg).

  • System Requirements:

• Cable broadband Internet service.
• Please check your cable Internet service provider web site for data speed tier compatibility.
• Microsoft Windows 7, 8, 10, Vista, XP, 2000, Mac OS, or other operating systems running a TCP/IP network.
• Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 browsers or higher.

  • Design:

It’s somewhat surprising that many cable modems don’t have a power button, and the CM400 follows that trend. In order to power down the device for an extended time, you’ll need to unplug it. However, the Netgear CM400 Router does have a reset button. This is useful for when you’re troubleshooting problems with your Internet connection. You also get a Giga-bit Ethernet port with the CM400 Router. That ensure this cable modem won’t be the bottleneck in your home network.

For more details on Netgear CM400 Router click here.

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