
The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split technology, specifically engineered to handle fast cable Internet speeds. With upload speeds up to 1Gbps and 2.5Gbps download speeds, your entire family can enjoy 10 times faster upload and download speeds for lag-free gaming, crisp videoconferencing, smoother music and video streaming, and instant app downloads over DOCSIS 3.0.2. To push your performance even further, simply pair it with a NETGEAR Wi-Fi 7 router or Orbi system (sold separately). The Nighthawk CM3000 works seamlessly with most major US cable service providers, easily supporting 2Gbps home Internet speeds and even up to 200 Mbps upload speeds delivered by Xfinity.
Q: What is the maximum download speed this modem can handle?
A: This modem can deliver download speeds up to 2.5Gbps.
Q: Does this modem work with all internet providers?
A: This modem works seamlessly with most major US cable service providers.
Q: Why should I buy this modem instead of renting?
A: Purchasing this high-performance modem can save you money every month on rental fees from your ISP.
Q: How many LAN ports does the modem have?
A: This modem has 3 LAN ports.
Q: How much faster are the download speeds compared to previous models?
A: This model boasts download speeds up to two times faster than previous-generation DOCSIS 3.1 cable modems.
Q: Can I pair this modem with orbi mesh system?
A: You should be able to pair it with any router or mesh system. Just don’t pair with modem/router combo equipment
Q: will it work with an RAX70 router?
A: undefined
Q: is this compatible with the RAX 70
A: undefined

The Nighthawk CM3000 multi-gigabit speed cable modem by NETGEAR supports link aggregation to deliver true multi-gigabit Internet speeds. The future-proof cable modem supports fast Internet speeds. This DOCSIS 3.1 cable modem is ready for any of today's service plans and future upgrades. Take a big leap forward with the next-generation Nighthawk CM3000 DOCSIS 3.1 high-speed cable modem with mid/high-split technology, specifically engineered to handle fast cable Internet speeds. With upload speeds up to 1Gbps and 2.5Gbps download speeds, your entire family can enjoy 10 times faster upload and download speeds for lag-free gaming, crisp videoconferencing, smoother music and video streaming, and instant app downloads over DOCSIS 3.0.2. To push your performance even further, simply pair it with a NETGEAR Wi-Fi 7 router or Orbi system (sold separately). The Nighthawk CM3000 works seamlessly with most major US cable service providers, easily supporting 2Gbps home Internet speeds and even up to 200 Mbps upload speeds delivered by Xfinity.

Upgrade to faster speeds with the revolutionary DOCSIS 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk CM2500 cable modem is specifically engineered to handle today’s faster DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 900Mbps Internet download speeds and 100Mbps upload speeds. Your entire family can enjoy faster download speeds up to 2Gbps (with link aggregation) and unprecedented upload speeds up to 1Gbps for lag-free gaming, crisp video conferencing, smoother music and video streaming, and instant app downloads. Connect for multi-gig speeds up to 2Gbps by connecting the two 1Gig ports to a router that supports Internet with link aggregation. And to push your Nighthawk’s performance even further, you can simply pair the CM2500 with a NETGEAR WiFi 6E or WiFi7 router or with our amazing Orbi system. The Nighthawk CM2500 works seamlessly with every major U.S. cable service provider.

The CM1000 Ultra-High Speed Cable Modem, with speeds up to 1Gbps and DOCSIS 3.1 is 10X faster than DOCSIS 3.0 devices. It's backward compatible with DOCSIS 3.0 and ready for future service plan upgrades for XFINITY from Comcast, Cox, and Spectrum. A Gigabit Ethernet port provides faster access and downloads.

This NETGEAR Nighthawk ultra-high-speed cable modem for Xfinity Voice (CM2050V) delivers the gigabit-speed cable Internet and perfect call clarity. This DOCSIS 3.1 cable modem with voice supports all of today's Internet service plans and is designed for the high-performance Internet in the future. CM2050V includes two telephone ports that automatically prioritize voice over the Internet for clear and uninterrupted calls."
| Pros for NETGEAR - Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem - Black | |||
|---|---|---|---|
| Overall Performance, Speed, Setup, Connectivity, Ease of Use | Overall Performance, Speed, Connectivity | Speed, Ease of use, Setup, Compatibility, Performance | Speed, Overall Performance, Ease of use, Setup, Compatibility |
| Cons for NETGEAR - Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem - Black | |||
| There were no cons for this product— | There were no cons for this product— | Lag, Ethernet Ports, Heat, Signal Strength | Price, Modem |
Customers frequently mention the Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem's overall performance and speed as significant advantages. Users also appreciate the easy setup process and improved connectivity. The modem's design and efficient heat dissipation are additional positive aspects noted by customers.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
The Netgear CM3000 is an outstanding cable modem that delivers exceptional performance and reliability. Paired with the Orbi 870 series mesh system, it provides blazing-fast and consistent connectivity throughout the home. I’m consistently seeing download speeds around 2.3 Gbps and upload speeds near 300 Mbps, even with multiple devices running at the same time. I have a Xfinity 2 Gbps internet plan. The CM3000 easily handles a large number of connected smart home devices, streaming, gaming, and work-from-home demands without slowdowns and seldom drops. Setup is straightforward, and once running, it’s truly a “set it and forget it” modem. If you want multi-gig speeds and rock-solid performance with a high-end mesh system, the CM3000 is a fantastic choice.
MP0709 Posted
I’ve tried multiple modem/router combos over the years, and most of them promise high speeds but choke under real-world load. This one is different. I’m on Xfinity 2 Gbps plan, have a house full of smart devices, cameras, TVs, and heavy gaming/streaming happening at the same time – and the connection stays solid. No drops, no buffer, no overheating, and the upload speeds are noticeably faster than what I used to get with my older Netgear C7000v2. Setup was painless – literally plug in, activate through Xfinity, and done. It handles WiFi 6 perfectly, and I finally see consistent speeds on all floors of my house without needing mesh extenders. Zero hiccups during Zoom calls or Xbox online gaming. Price isn’t cheap, but if you’re tired of replacing weak equipment or paying rental fees for mediocre ISP devices, this is 100% worth it. It does what it claims – stable, fast, and reliable. Highly recommend.
MuhammadZ Posted
I purchased this modem for my recent upgrade to Gig speed internet. Modem is working flawlessly and doesn't get hot. Only hiccup I had was during the initial setup. Despite being listed as preferred modem in my ISP's recommended modems list, I was having very hard time to initiate the signal transmission. But don't panic just make an appointment with their tech like I did. Prrocess went like a breeze and it's working fine and delivering close to 1Gbps and sometimes even over that too. Modem boots up within 1-2 minutes if you do a power reset. It has two ethernet ports that can handle Gig speed and one extra port that can be used for multi Gig internet. It's bit pricy but maybe one can wait for some time to get this on reduced price.
JohnM Posted