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Netgear CM1000 Black — Review & Specs | Pricepect | Pricepect

Home ModemsNetgear CM1000 Black

Netgear CM1000 Black — image 1

Netgear

Netgear CM1000 Black

Expert Review Analysis

The NETGEAR CM1000 is a DOCSIS 3.1 cable modem that offers up to 1.2 Gbps download and 304 Mbps upload with a single 1 Gbps Ethernet port. It provides reliable performance for 500 Mbps‑1 Gbps plans, easy ISP activation, and future‑proofing for cable‑network upgrades.

✓ Best for: The CM1000 is ideal for households on 500 Mbps to 1 Gbps cable plans who need a dependable, future‑proof modem without multi‑gig requirements. It suits heavy streaming, online gaming, and tech enthusiasts upgrading from older DOCSIS 3.0 devices while wanting to avoid ISP‑provided rentals.✗ Not ideal for: The modem is not suited for users with >1 Gbps plans, those requiring link aggregation or multiple gigabit Ethernet ports, and environments where space is extremely limited.

Pros

✓Delivers up to 950 Mbps average on 1 Gbps plans despite a single‑gigabit Ethernet port, providing reliable high‑speed internet for most households.
✓Simple, quick setup with automatic ISP activation and clear status lights, reducing installation hassle for non‑technical users.
✓

Price History

Current

$74.98

Average

$85.67

Lowest

$73.98

Highest

$107.79

Good Deal — 12% below average

Price trend (90d):+1.4%

Best Seller Rank History

Now#184Best#43Worst#184 -75

Lower = better sales rank

Rating Trend

Rating4.1/ 5Reviews103+88 reviews +0.99

Specifications

Design

Height8.8 inches mm

Width5.9 inches mm

Length5.4 inches mm

Features

CompatibilityXfinity, Comcast, Cox, Spectrum, Mediacom

DOCSIS Speed ImprovementUp to 10X faster than DOCSIS 3.0

General

BrandNetgear

ManufacturerNetgear Inc

Model NameCM1000

ColorBlack

Warranty90 days limited

Network

DOCSIS Version3.1

Downstream Channels32

Upstream Channels8

Max Download Speed1.2 Gbps Gbps

Max Upload Speed304 Mbps Mbps

Ports

Ethernet PortsYes

Ethernet Port Speed1 Gbps Gbps

Multi-Gig SupportNo

Link Aggregation SupportNo

Connectivity

DOCSIS Version3.1

Channel Bonding32 downstream x 8 upstream (DOCSIS 3.0 channels)

Performance

Maximum Download Speed1.2 Gbps (theoretical)

Maximum Upload Speed304 Mbps (theoretical)

Compatibility

Supported ISPsXfinity, Comcast, Cox, Spectrum, Mediacom

Dimensions & Weight

Height8.8 inches

Width5.9 inches

Depth5.4 inches

Research Sources

crutchfield.com

toptenreviews.com

community.netgear.com

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User Reviews

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4.1

(103 reviews)

$74.98

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BlackDOCSIS 3.1 Cable Modem (CM1000) 90 days limited warranty

Future‑proof DOCSIS 3.1 technology ensures compatibility with upcoming cable‑network upgrades without needing a new modem.

✓Strong compatibility with major US cable providers (Xfinity, Comcast, Cox, Spectrum, Mediacom) making it a versatile choice across regions.

✓Compact yet sturdy design with an elegant appearance, fitting well in typical home networking setups.

Cons

✗Single 1 Gbps Ethernet port creates a hard ceiling that prevents full utilization of multi‑gigabit ISP plans.
✗Physical dimensions are larger than some competing DOCSIS 3.1 modems, making placement in tight spaces more difficult.
✗Occasional ISP‑specific activation problems reported with providers such as Cox and Mediacom, requiring extra support steps.
✗Lacks multi‑gigabit ports or link‑aggregation features, limiting scalability for users who need higher aggregate bandwidth.
✗No detailed weight or dimension specifications provided by the manufacturer, leaving buyers uncertain about exact size.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight fast, reliable speeds up to 1 Gbps with steady connections, calling it a solid and safe buy.
✓Experts praise its elegant design and future‑proof DOCSIS 3.1 support, noting it outperforms older DOCSIS 3.0 and Puma 6 modems.
✓Reviewers appreciate the clear status lights and easy ISP activation, which simplify deployment for technicians and consumers alike.

Criticized by Experts

✗Critics note the lack of dual Ethernet ports or link‑aggregation, making it less feature‑rich than the ARRIS SB8200.
✗Professional reviews point out that the single‑gigabit port caps true gigabit performance, limiting appeal for future multi‑gig plans.
✗Some experts mention the larger physical size compared with more compact competitors like the ARRIS S33.

From User Reviews

Users Love

✓Everyday users consistently report easy setup and reliable 1 Gbps speeds with flawless long‑term operation over several years.
✓Customers appreciate the modem’s ability to work with unlisted ISPs such as Spectrum and its compatibility with popular routers like Nighthawk and Google Mesh.
✓Home users notice significant speed gains for streaming, video calls, and gaming, often achieving near‑gigabit download performance.

Users Complain About

✗Many users mention the modem’s larger size makes it harder to fit into cramped networking closets or shelves.
✗A recurring complaint is occasional activation hurdles with Cox and Mediacom, requiring extra support tickets or phone calls.
✗Some customers note the single‑port bottleneck prevents them from fully utilizing higher‑speed ISP plans, leading to disappointment.

Expert Opinion

Professional reviewers consider the CM1000 a reliable, future‑proof DOCSIS 3.1 modem that delivers solid performance on 1 Gbps cable plans. They commend its straightforward setup, broad ISP compatibility, and elegant design, while noting its single‑gigabit Ethernet port and lack of dual ports as drawbacks compared to higher‑end competitors.

What Users Say

Everyday users praise the CM1000 for its plug‑and‑play simplicity, consistent gigabit‑class speeds, and long‑term stability, often rating it above 4.5 out of 5. Common themes include appreciation for easy ISP activation and noticeable speed improvements, balanced by complaints about its bulkier size and occasional provider‑specific activation issues.

Common Complaints

Common recurring issues include the modem’s relatively large footprint, occasional activation problems with specific ISPs (Cox, Mediacom), and the single 1 Gbps Ethernet port limiting true gigabit throughput.

How It Compares

vs. NETGEAR CM2000

Advantages

✓CM2000 supports up to 2.5 Gbps download and includes a multi‑gigabit Ethernet port, enabling full use of >1 Gbps ISP plans.

Disadvantages

✗CM2000 is priced higher and may be overkill for users only needing up to 1 Gbps.

Choose CM2000 if you anticipate upgrading to multi‑gigabit internet; stick with CM1000 for standard gigabit plans.

vs. ARRIS Surfboard S33

Advantages

✓S33 offers a compact design and supports >2.5 Gbps speeds with a 2.5 Gbps Ethernet port, providing more headroom for future upgrades.

Disadvantages

✗S33 is generally more expensive and may lack the same level of brand‑specific support that Netgear provides.

Select the S33 for a smaller footprint and higher speed ceiling; the CM1000 remains a cost‑effective option for pure gigabit needs.

vs. ARRIS SB8200

Advantages

✓SB8200 includes dual 1 Gbps Ethernet ports and link‑aggregation, allowing higher aggregate bandwidth and better redundancy.

Disadvantages

✗SB8200’s larger size and higher price point can be drawbacks for budget‑conscious users.

Opt for the SB8200 when dual ports or link aggregation are required; otherwise, the CM1000 delivers comparable gigabit performance at a lower cost.

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