NETGEAR Nighthawk CM3000 front view for space-saving home networking upgrades.
CM3000 back ports highlight multi-gig ethernet options for future-proof connections.
Close-up of the 2.5Gbps port emphasizing ultra-fast download capabilities.
Close-up of the 1Gbps port showing uplink capacity for smooth video calls.
CM3000 connected to a router illustrating easy setup for high-speed WiFi.
Desk setup featuring CM3000 ready for streaming and gaming.
CM3000 paired with a WiFi 6E router for enhanced performance.
CM3000 integrated with an Orbi system for whole-home coverage.
In-box contents and cables shown for quick install and setup.

NETGEAR

NETGEAR Nighthawk CM3000 Cable Modem – DOCSIS 3.1 Mid/High-Split, Up to 2.5Gbps Down, 1Gbps Up – Compatible with Xfinity, Spectrum, Cox

High-performance electronics accessories made for confident daily results

$412.58

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Why customers choose Nexoltic

Future-Ready Internet, Today

Meet the NETGEAR Nighthawk CM3000, a DOCSIS 3.1 mid/high-split cable modem designed to handle today’s fastest plans. It unlocks the potential of multi‑gig speeds when paired with a compatible router, so your home network can keep up with busy households, gaming sessions, and high‑volume file transfers. Built to support mid/high‑split technology, the CM3000 is a solid foundation for households using plans up to 2.5Gbps download and 1Gbps upload, with clear headroom for growth.

What it delivers

  • Up to 2.5Gbps download speeds and 1Gbps upload speeds for demanding online activity
  • Mid/high-split DOCSIS 3.1 engineering designed to access the fastest plans available from leading providers
  • Compatibility with major U.S. providers like Xfinity, Spectrum, and Cox
  • Blazing-fast downloads to power streaming, large-file transfers, and multi-device browsing
  • Tenfold‑faster uploads support smoother gaming, video conferencing, and remote access to cameras or NAS files
  • Option to pairing with NETGEAR WiFi 6E/7 routers or the Orbi system for enhanced performance
  • Future‑proofing through a 2.5Gbps port and potential for higher speeds with compatible equipment
  • Direct connection to a multi-gig router or link aggregation with two Gigabit ports for up to 2Gbps
  • Designed for use in the United States

Why users choose CM3000

Install once and enjoy a more capable home network. The CM3000 is built to handle heavy streaming, game nights, and remote work with steadier throughput and efficient response times. By itself, it emphasizes reliability; paired with a fast NETGEAR router or Orbi system, you can push your home WiFi to new levels of coverage and performance.

Two practical bulleted lists for quick reference

  • Key benefits: multi‑gig download, strong upload capacity, mid/high‑split optimization, broad provider compatibility, and future‑ready ports.
  • Ideal uses: lag‑free gaming and video conferences, crisp streaming, quick app downloads, and remote access to cameras or NAS files.

FAQ

Q: Is the NETGEAR CM3000 compatible with major U.S. providers?

A: Yes — it works with major providers like Xfinity, Spectrum, and Cox; confirm plan support for mid/high-split DOCSIS 3.1.

Q: What speeds can I expect and how can I maximize performance?

A: Up to 2.5Gbps down and 1Gbps up under ideal conditions; pair with a NETGEAR WiFi 6E/7 router or Orbi for best results.

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