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Netgear Nighthawk CM2050V — Review & Specs | Pricepect | Pricepect

Home ModemsNetgear Nighthawk CM2050V

Netgear Nighthawk CM2050V — image 1

Netgear

Netgear Nighthawk CM2050V

Expert Review Analysis

The Netgear Nighthawk CM2050V is a DOCSIS 3.1 cable modem with integrated Xfinity Voice support, delivering up to 2.5 Gbps speeds and automatic voice‑traffic prioritization. It is built for high‑bandwidth households and works best with Netgear’s Multi‑Gig routers.

✓ Best for: Xfinity Voice subscribers who need an integrated modem and telephone solution, high‑bandwidth households with multiple streaming devices, remote workers requiring reliable voice quality, and users with 2.5 Gbps‑capable routers seeking to maximize their internet speed.✗ Not ideal for: Customers without Xfinity Voice service, those using standard gigabit routers that cannot utilize the 2.5 Gbps port, and users who expect the modem to work with alternative VoIP providers.

Pros

✓Supports up to 2.5 Gbps DOCSIS 3.1 speeds, enabling future‑ready gigabit‑plus internet plans.
✓Integrated dual RJ‑11 telephone ports automatically prioritize voice traffic for clear calls.
✓

Best Seller Rank History

Now#8Best#8Worst#40 +14

Lower = better sales rank

Specifications

Accessories

Package ContentsModem, Ethernet cable, RJ11 telephone cable, Quick install guide, Power adapter

Design

Height8.2 inches mm

Width3.7 inches mm

Length6.8 inches mm

Weight1.09 lbs (493 g) g

Features

InstallationCD-less setup

Technical Support90 days

Voice PrioritizationAutomatic

Call Features3-way conference, caller ID, call forwarding

Multi-Gig Router SupportCompatible with 2.5Gbps WAN routers

General

BrandNetgear

ModelCM2050V-100NAS

ColorBlack

Release Date2020-10-05

Warranty1 year

Network

Downstream Channels32

Upstream Channels8

OFDM Channels2

OFDMA Channels2

DOCSIS Standard3.1

Performance

Maximum Throughput2.5 Gbps Gbps

ProcessorBroadcom BCM3390

Flash Memory128 MB MB

RAM512 MB MB

Ports

Ethernet Port1 x 2.5 Gbps RJ-45

Coaxial WAN PortYes

Telephone Ports2 RJ-11

Installation

Setup MethodCD-less setup

Warranty

Coverage1-year limited warranty

Technical Support

Support Period90-day complimentary technical support after purchase

Dimensions & Weight

Height8.2 inches

Width3.7 inches

Depth6.8 inches

Research Sources

crutchfield.com

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User Reviews

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4.2

(3,870 reviews)

$249.99$349.9929% off

CM2050V-100NASBlack 1-year warranty

Backward compatible with DOCSIS 3.0, allowing use on older cable networks with 32×8 channel bonding.

✓Optimized for Netgear’s Multi‑Gig ecosystem, working seamlessly with 2.5 Gbps‑capable routers.

✓Provides built‑in Xfinity Voice features such as 3‑way conference calling, caller ID, and call forwarding.

✓Compact design with CD‑less setup simplifies installation for most users.

Cons

✗Designed exclusively for Xfinity Voice service, limiting use with other VoIP providers.
✗Only a single 2.5 Gbps Ethernet port means a router without a 2.5 Gbps WAN port will be bottlenecked.
✗Real‑world internet speeds will often fall short of the 2.5 Gbps theoretical maximum due to provider limits.
✗Requires a separate power adapter and does not include a built‑in battery for backup power.
✗Limited consumer feedback available, making long‑term reliability harder to assess.

What Users Say

User feedback is sparse; the only cited rating is a 4‑out‑of‑5 star review on Netgear.com, indicating generally positive reception but lacking detailed praise or criticism.

Common Complaints

Real‑world speeds often lower than the advertised 2.5 Gbps limit, need for a 2.5 Gbps‑compatible router to achieve full performance, and the modem’s exclusivity to Xfinity Voice restricting flexibility.

Rating Trend

Rating4.0/ 5Reviews1,028+-11,251 reviews -0.40

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