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 this router/modem work with verizon fios
A: Yes it works with fios just fine.

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.

The ARRIS SURFboard S33 is a DOCSIS 3.1 Cable Modem that delivers the fastest speeds and the latest technology. With a 2.5 Gigabit and a 1 Gigabit Ethernet port, the S33 enables a multi-gig experience for things like online gaming, 4K video streaming and more. It’s best for cable internet speed plans up to 2.5 Gbps and setup is simple with an easy-to-use app. It's compatible with any Wi-Fi router and saves you money on monthly rental fees. Upgrade your home network with an SURFboard S33 DOCSIS 3.1 Cable Modem.

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.

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."
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| Cons for NETGEAR - Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem - Black | |||
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Customers commend the Nighthawk Mid/High-Split DOCSIS 3.1 Cable Modem for its excellent overall performance, ease of setup and use, and reliable connectivity. Many appreciate the seamless and stable internet connection it provides, along with its sleek design. Positive feedback also highlights the strong signal strength and efficient heat dissipation. The modem's ease of installation and activation was frequently praised.
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.
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.
Posted by MuhammadZ
This is what you need to access updated Xfinity internet speeds. I needed a modem that was approved for the 200 Mbps upload. I learned the hard way that even though a modem is capable, Xfinity has to approve it and they keep the list short. Whether this a way to force you to rent one of theirs…you decide. My current modem was a CM1100 that Xfinity no longer supported. I needed a modem that allowed link aggregation because the Orbi mesh router I have only has 1Gbps internet port and Ethernet so to access the 1.2Gbps I am paying for, I needed a second link. Surprised to find most modems do not have this. Keep in mind it has a 2.5Gbps internet port for those that have routers with the same. With the CM1100 and link aggregate I was getting 1250Mbps down and 40Mbps up. With the CM3000 and a single Ethernet, I am getting 900Mbps down and 220Mbps up. With link aggregate (two Ethernet setup) I am getting 1450Mbps down and 240 up. I took about 20 minutes to get it set up. I unplugged the old one and plugged in the new one to coax and power. After two rounds of letting the lights fully boot to solid, I used the Xfinity app to manually add the MAC address. There was a link below the internet modem status to add new equipment. I finally plugged in the Ethernet and powered up the router.
Posted by RaymondW
Excellent modem, super fast, instant jump in connection dpeed. Runs quiet and cold. Great workhorse… literally no setup required, just plug and play…
Posted by Sanky
