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Hero image 0 of NETGEAR - Nighthawk® DOCSIS® 3.1 Cable Modem (CM2000), 0 of 7
NETGEAR - Nighthawk® DOCSIS® 3.1 Cable Modem (CM2000)
Key item features
- BUILT FOR FASTEST MULTI-GIG SPEEDS: Best for cable provider plans up to 2.5Gbps
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including Xfinity, COX and Spectrum. NOT compatible with Verizon, ATandT, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
- WORKS WITH ANY WIFI ROUTER, BEST WITH WIFI 6: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices. For the fastest Internet, connect to a NETGEAR WiFi 6 router or Orbi Mesh system.
- MULTI-GIG ETHERNET: 1 x 2.5Gbps Ethernet port for the fastest, true multi-gig Internet connections.
- SAVE MONTHLY RENTAL FEES: Replaces your cable modem saving you up to dollar 168/yr in equipment rental fees.
- MODEM TECHNOLOGY: Engineered with DOCSIS 3.1 32x8 channel bonding and OFDM(A) 2x2.
Specs
- Modem typeCable Modem
- Maximum download speed2.5 Gbps
- Docsis version3.1
- Transfer rate2.5 Gbps
- Number of downstream channels32
- Number of upstream channels8
Reviews summary
Pros
- : Setup is often completed in under 20 minutes.
- : Supports high-speed internet plans up to 2.5gbps.
- : Provides reliable connections with good reach.
- : Provides stable connection with consistent performance.
- : Provides reliable internet consistently.
Generated by AI
Current price is USD$299.99
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About this item
Product details
Experience a new generation of cable modems with DOCSIS® 3.1 that delivers 2.5Gbps ultra-high speed Internet connections, so you can be ready for the fastest cable Internet service plans of today and tomorrow. DOCSIS® 3.1 delivers the world’s fastest cable Internet with speeds that are 10 times faster than DOCSIS® 3.0. Save up to $168 per year by eliminating monthly cable modem rental fees†. The Nighthawk® 2.5Gbps Internet Speed Cable Modem is backward compatible with DOCSIS 3.0 and works with all Internet service speed tiers.
- BUILT FOR FASTEST MULTI-GIG SPEEDS: Best for cable provider plans up to 2.5Gbps
- COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including Xfinity, COX and Spectrum. NOT compatible with Verizon, ATandT, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
- WORKS WITH ANY WIFI ROUTER, BEST WITH WIFI 6: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devices. For the fastest Internet, connect to a NETGEAR WiFi 6 router or Orbi Mesh system.
- MULTI-GIG ETHERNET: 1 x 2.5Gbps Ethernet port for the fastest, true multi-gig Internet connections.
- SAVE MONTHLY RENTAL FEES: Replaces your cable modem saving you up to dollar 168/yr in equipment rental fees.
- MODEM TECHNOLOGY: Engineered with DOCSIS 3.1 32x8 channel bonding and OFDM(A) 2x2.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Modem type
Cable Modem
Compatible service provider
Cox, Xfinity, Spectrum, & more
Maximum download speed
2.5 Gbps
Docsis version
3.1
Warranty
Warranty information
Limited Manufacturer Warranty
Warranty url
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Setup is often completed in under 20 minutes.
- : Supports high-speed internet plans up to 2.5gbps.
- : Provides reliable connections with good reach.
- : Provides stable connection with consistent performance.
- : Provides reliable internet consistently.
Generated by AI
Customer images
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Showing 1-3 of 494 reviews
Nov 29, 2025
Steve T.
5 out of 5 stars review
Seller Verified Purchase
Great machine
Easy to set up, basically turn it on,let your provider know model and away you go. Pair with mesh system and it's a perfect setup.
Review from netgear.com
Helpful?6BHR5DSUBA9S142987857
Nov 19, 2025
SteveKT
5 out of 5 stars review
Seller Verified Purchase
CM2500 review
This CM2500 modem replaced my CM1100 modem. Setting it up was easy. It has worked flawlessly so far.
Review from netgear.com
Helpful?6BHR5DSUBA9S142987857
Jan 22, 2025
Loves2dance
5 out of 5 stars review
Seller Verified Purchase
Great product
This cable modem is amazing! However, it wasn't what I needed so I had to return it. I needed one that will connect to a switch and then connect to 4 other devices with a wired connection.
Review from netgear.com
Helpful?6BHR5DSUBA9S142987857
