Netgear CM600 - High Speed Cable Modem Product Data Sheet
Summary
Get reliable, high-speed internet connectivity with this CableLabs DOCSIS 3.0 certified modem, supporting speeds up to 960 Mbps. Designed for homes using major U.S. cable providers like Xfinity and Spectrum, it ensures blazing fast downloads and stable streaming via its Gigabit Ethernet port. The manual details simple installation, advanced features including IPv6 support, and technical specifications for quick setup and optimal performance. Ideal for households seeking a cost-effective upgrade to modern cable internet.
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CM600 High Speed Cable Modem—DOCSIS® 3.0 Data Sheet
CM600
Performance & Use
• Save up to $120 a year1—No rental fees • Cable Internet speeds up to 960 Mbps‡—24 downstream & 8 upstream channels • Ideal for XFINITY® Blast/Extreme and Spectrum® Internet plans • Cable Labs® DOCSIS® 3.0 Certified to work with cable Internet providers XFINITY® from Comcast, Spectrum®, Cox® , Cablevision and more
Overview
The NETGEAR CM600 High Speed Cable Modem provides a connection to high-speed cable Internet with speeds up to 960 Mbps‡. It is Cable Labs® certified DOCSIS® 3.0 that is 24X faster than 2.0 devices. A Gigabit Ethernet port provides faster access and downloads.
Fast Cable Internet Access
The NETGEAR Difference - CM600 • Gigabit Ethernet port • Up to 960 Mbps‡ download for streaming HD videos, faster downloads,
and high-speed online gaming —Ideal for XFINITY® Blast/Extreme and
• DOCSIS® 3.0 Cable Labs® certified
Spectrum® Internet plans
• Supports IPv6
• 24 downstream & 8 upstream channels providing efficient and reliable
• Secure connection Internet access • Easy installation • Works with U.S. cable Internet providers XFINITY® from Comcast, Spectrum®,
Cox®, Cablevision & more (not compatible with Cable bundled voice services) • Fast web self-activation for XFINITY customers—Get connected without a service call • Gigabit Ethernet port—Fastest wired speeds to connect your router or computer • Save money over time by owning your cable equipment and avoiding monthly rental charges from your Internet provider—up to $120 per year1
1Based on a typical monthly equipment rental fee of $10 per month.
Desktop or laptop computer
Cable Internet
Wireless Router
Connection
High Speed Cable Modem (CM600)
Connect the CM600 High Speed Cable Modem directly to your computer or wireless router for connecting to other wireless devices. PAGE 1 OF 2
Page Summary Contents For Netgear CM600 - High Speed Cable Modem Product Data Sheet
Manual Details
| Brand | NETGEAR |
|---|---|
| Pages | 2 |
| File Size | 553.73 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
Does the CM600 support high download speeds?
Yes, it supports up to 960 Mbps download speed using DOCSIS 3.0.
Is this modem compatible with all internet service providers?
It works with U.S. cable providers like Comcast, Spectrum, and Cox, but is not compatible with bundled voice services.
How can I get the CM600 up and running?
Installation is easy and includes fast web self-activation for XFINITY customers to avoid a service call.
Does the modem require a physical connection method?
You can connect it directly to a router or computer using either a Gigabit Ethernet port or a cable/coaxial port.