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Overview

The NETGEAR Nighthawk CM1200 is a DOCSIS 3.1 cable modem designed for high-speed internet connections. It supports downstream speeds up to 10 Gbps and features 32×8 channel bonding, ensuring stable performance even during peak usage. This modem is ideal for households or small offices with gigabit internet plans. Unlike modem-router combos, the CM1200 operates as a pure modem, requiring a separate router for Wi-Fi and network management. It includes a single Gigabit Ethernet port for wired connections, delivering up to 1 Gbps throughput. The compact design fits easily into any entertainment center or network rack.

Connectivity & Compatibility

The CM1200 is compatible with major cable internet providers such as Comcast Xfinity, Charter Spectrum, and Cox. However, some providers require modem certification, so it's wise to check their approved device list before purchasing. Connectivity options include: Cable input: F-type coaxial connector Wired LAN: 1× Gigabit Ethernet (RJ-45) * Power: DC jack It supports IPv6 and is backward compatible with DOCSIS 3.0 networks. Since it lacks built-in routing, you'll need to connect it to a router or switch for multiple devices.

Product Info

Released in 2019, the NETGEAR Nighthawk CM1200 sits in the mid-to-high range of cable modems. It typically retails between $100 and $150 USD, positioning it above entry-level models like the CM500 but below the flagship CM2000. The package includes the modem, power adapter, Ethernet cable, and quick-start guide. Warranty is one year from the date of purchase. It's widely available through NETGEAR's official store, , and major electronics retailers. The CM1200 is a solid choice for users who want DOCSIS 3.1 performance without paying a premium.

Best Use Cases

Gigabit internet subscribers: If you have a 1 Gbps plan, the CM1200 can fully utilize that speed over a wired connection. Its DOCSIS 3.1 support ensures future-proofing as providers upgrade their networks. Users who want to keep their existing router: Since it's a standalone modem, you can pair it with any router you already own. This is also a cost-effective alternative to renting a modem from your ISP. Gamers and remote workers needing stable wired connections: The Gigabit Ethernet port provides low-latency, reliable connectivity. However, if you need Wi-Fi, you'll need to add a router. Who might want to look elsewhere? Those seeking an all-in-one modem/router combo. Users with multi-gigabit internet plans (over 1 Gbps) – the CM1200's Ethernet port caps at 1 Gbps. If your ISP only supports DOCSIS 3.0, the modem will work but you won't benefit from the 3.1 features.

Product Disclosure (Amazon)

  • Manufacturer: MSI
  • ASIN: B082G34GSL
  • Note: This article covers a manufacturer-made product based on Amazon listing details.