Upgrade to faster speeds with the revolutionary DOCSIS® 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk® CM3000 DOCSIS 3.1 High Speed Cable Modem is specifically engineered to handle today’s fastest DOCSIS 3.1 cable Internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 2Gbps Internet download speeds and 200Mbps upload speeds.
Your entire family can enjoy unprecedented download speeds up to 2.5Gbps and faster upload speeds up to 1Gbps for lag-free gaming, crisp video conferencing, smoother music and video streaming, and instant app downloads.
To push your Nighthawk’s performance even further, you can simply pair the CM3000 with a NETGEAR WiFi 6E or WiFi 7 router or Orbi system. The Nighthawk CM3000 works seamlessly with every major U.S. cable service provider.
- Engineered for Today’s Fastest DOCSIS 3.1 Cable Internet Speeds — Enjoy 20% more spectrum overall and the fastest Internet speeds available, such as Xfinity’s 2Gbps download speeds and 200Mbps upload speeds, that can only be accessed with the revolutionary mid/high-split technology.
- Next Leap in Modem Technology — Specifically engineered to handle today’s fastest cable Internet speeds, this mid/high-split DOCSIS® 3.1 cable modem delivers unprecedented download speeds up to 2.5Gbps and faster upload speeds2 up to 1Gbps.
- Download Faster — Faster download speeds power your digital lifestyle with enhanced speed, capacity, efficiency, and response times.
- Upload 10x Faster — Faster upload speeds for seamless multi-family gaming, video conferencing, and uploading even the largest files - simultaneously.2 Plus, provides easy remote access to your home security cameras and files on your NAS.
- Combine Multi-Gigabit ISP Speeds with More NETGEAR Innovations — For the ultimate in performance, simply combine our MultiGigabit speeds of up to 2.5Gbps with NETGEAR’s award-winning WiFi 6E or WiFi 7 router or Orbi system.
- Take on Future Internet Speeds — Stay ahead of what’s coming next. Our mid/high-split DOCSIS® 3.1 cable modem has the capacity to take on future network speeds at much higher performance levels.
- Save Money Every Single Month — Instead of renting a cable modem from your ISP, purchase your own high-performance modem and save up to $300 a year in fees.
- Connect for Multi-Gigabit Speeds — Connect your router’s Multi-Gig Internet port directly into the modem’s 2.5Gig port for faster Internet speed. Or reach up to 2Gbps by connecting the two Gigabit ports to a router that supports Internet with link aggregation.
- Experience Faster, Smoother Loading — Watch pages load instantly and eliminate lag times while online gaming and video conferencing, thanks to our DOCSIS® 3.1 Active Queue Management and OFDMA which dramatically improve response times and overall performance.
- Wider Compatibility — DOCSIS® 3.1 is fully backward compatible with DOCSIS® 3.0 mid-split spectrum and supports all major Internet service providers.
- It’s More Energy-efficient — Using the latest low-power chip reduces power for more efficient operation and extends the overall modem lifespan.
- Saves Space with Style — Functional yet elegant, this modem’s small footprint fits nicely into any space – while looking sharp and never being cumbersome.
- 32 downstream and 8 upstream SC-QAM channels
- 2 OFDM Downstream channels and 2 OFDMA Upstream channels
- DOCSIS® Quality of Service (QoS)
- One (1) LAN 2.5Gbps Gigabit Ethernet port with auto-sensing technology
- Two (2) LAN 1Gbps Gigabit Ethernet ports with support for link aggregation
- One (1) WAN coaxial cable connection
- IPv6 next-generation Internet addressing support
Up to 2Gbps download speeds powers your demanding digital lifestyle with flawless video and music streaming, more responsive online gaming, and rapid app downloads.
Engineered with mid/high-split DOCSIS 3.1 technology, CM3000 enables upload speeds up to 1Gbps for smooth, uninterrupted video conferencing while uploading even the largest files - simultaneously.
For the ultimate in performance, combine CM3000 multi-gigabit speeds with an award-winning NETGEAR WiFi 6E or WiFi 7 router or mesh system
Own your own high-performance modem for maximum flexibility to connect a WiFi router that best meets your needs while also eliminating monthly rental fees.
CM2500 |
CM3000 |
CM2050V |
CM1200 |
CM1000 |
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| Modem Technology | DOCSIS 3.1 Mid/high-split | DOCSIS 3.1 Mid/high-split | DOCSIS 3.1 | DOCSIS 3.1 | DOCSIS 3.1 |
| Max Download Speed | 2.0 Gbps (w/ link aggregation) | 2.5 Gbps | 2.5 Gbps | 2.0 Gbps (w/ link aggregation) | 1.0 Gbps |
| Max Upload Speed | 1 Gbps | 1 Gbps | 500 Mbps | 500 Mbps | 216 Mbps |
| Ethernet LAN Ports | 2 x 1 G | 1 x 2.5 G + 2 x 1 G | 1 x 2.5 G | 4 x 1 G | 1 x 1 G |
| Voice Ports | 0 | 0 | 2 | 0 | 0 |