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Netgear Nighthawk CM3000 Mid/High-Split Multi-Gig 2.5Gbps Cable Modem, CM3000-100NAS

OPEN BOX

This mid/high-split DOCSIS 3.1 cable modem delivers up to 2.5Gbps of download speeds and up to 1Gbps of upload speeds
Unlock faster cable internet speeds, such as Xfinity's 1Mbps download speeds and 200Mbps upload speeds. *Not compatible with Xfinity Voice plans
Faster download speeds powers your digital lifestyle with enhanced speed, capacity, efficiency, and response times
10x faster upload speeds1 for seamless multi-family gaming, video conferencing, and uploading even the largest files - simultaneously. Plus, provides easy remote access to your home security cameras and files on your NAS
For the ultimate in performance, link NETGEAR's award-winning WiFi 6E or WiFi 7 router or Orbi system to the CM3000 cable modem
Connect the two Gigabit ports to a router with link aggregation for up to 2.5Gbps

The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.

Specs

Learn more about the Netgear Inc. CM3000-100NAS

Details
Type	Cable Modem
Ethernet Ports	1 x 2.5Gbps + 2 x 1Gbps
Standards	DOCSIS 3.1
Wi-Fi Generation	WiFi 6E or WiFi7
Max Transmission Rate	32 downstream and 8 upstream SC-QAM channels 2 OFDM Downstream channels and 2 OFDMA Upstream channels

Features
Features	Technical Specifications: 32 downstream and 8 upstream SC-QAM channels 2 OFDM Downstream channels and 2 OFDMA Upstream channels DOCSIS® Quality of Service (QoS) One (1) LAN 2.5Gbps Gigabit Ethernet port with auto-sensing technology Two (2) LAN 1Gbps Gigabit Ethernet ports with support for link aggregation One (1) WAN coaxial cable connection IPv6 next-generation Internet addressing support System Requirements: Cable broadband Internet service Please check your cable Internet service provider web site for data speed tier compatibility and to ensure it provides DOCSIS® 3.1 service, otherwise this modem will only work as a DOCSIS® 3.0 modem Not compatible with cable bundled voice services This cable modem does not have a built-in wireless router or telephone capability WiFi router required for connection to WiFi devices

Additional Information
First Listed on Newegg	August 20, 2026