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Get the fastest internet speeds of today and tomorrow with a DOCSIS 3.1 cable modem. Works with US Cable Internet Providers Xfinity® from Comcast, Spectrum®, Cox® & more (not compatible with Cable bundled voice services). Wireless router not included. CM1000-1AZNAS CM1000-1AZNAS CM1000-1AZNAS

DOCSIS® 3.1 Cable Modem (CM1000-1AZNAS) armor

NETGEAR Gigagbit Speed Cable Modem armor

DOCSIS® 3.1 Cable Modem (CM1000-1AZNAS)

NETGEAR Gigagbit Speed Cable Modem armor

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NETGEAR Gigagbit Speed Cable Modem

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Get the fastest internet speeds of today and tomorrow with a DOCSIS 3.1 cable modem. Works with US Cable Internet Providers Xfinity® from Comcast, Spectrum®, Cox® & more (not compatible with Cable bundled voice services). Wireless router not included.

Ultra-High Speed Connections with DOCSIS® 3.1

Up to 1 Gbps download speeds for streaming HD videos, faster downloads, and high-speed online gaming —Ideal for XFINITY® Gigabit/Blast/Extreme Internet plans.

Gigabit Ethernet port provides fastest wired speeds to connect your router or computer

DOCSIS® 3.1 provides up to 10X faster download speeds than DOCSIS® 3.0  

Supports the fastest internet service plans available today and ready for future upgrades

2 OFDM downstream & 2 OFDM upstream channels for DOCSIS 3.1 connections provide fast and reliable Internet access

Save up to $168* per year by owning your cable modem rather than paying a monthly rental fee from your Internet provider 

Technical Specifications

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  • Dimensions : 8.8 x 3.4 x 5.9in (223.5 x 88.9 x 150mm)
  • Weight : 0.95lb (431g)
  • Built-in high-speed 32x8 DOCSIS® 3.1 channel bonding cable modem
  • One (1) LAN Gigabit Ethernet port with auto-sensing technology
  • One (1) WAN coaxial cable connection
  • 2 OFDM downstream & 2 OFDMA upstream channels
  • Simple CD-less installation
  • IPv6 next generation Internet addressing support
  • DOCSIS Quality of Service (QoS)

    • Warranty: This product is backed by a NETGEAR limited 1-year Hardware Warranty .

  • Support : 24/7 basic technical support provided for 90 days from purchase date, when purchased from a NETGEAR authorized reseller.
  • Support
  • Footnotes : Maximum rate is derived from DOCSIS® 3.1 specifications and actual throughput will vary depending on your Internet subscription with your provider. NETGEAR makes no express or implied representations or warranties about this product's compatibility with any future standards.
  • *Savings shown may vary by cable service providers.
  • Ultra-High Speed Cable Modem—DOCSIS 3.1 (CM1000)
  • Ethernet cable
  • Quick install guide
  • Power adapter

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