Types Of Cable Modems

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

23 来源

I have analyzed the current market for cable modems in 2026, focusing on the transition between DOCSIS 3.1 and DOCSIS 4.0 standards. The market is projected to reach $2.77 billion by the end of 2026 Businessresearchinsights, driven by the demand for symmetrical upload/download speeds and reduced latency for real-time applications Cablelabs Modemguides.

While DOCSIS 4.0 is the future, retail availability is not expected until late 2026, making high-end DOCSIS 3.1 models like the Arris SURFboard S33 and Netgear Nighthawk CM3000 the current top recommendations for value and performance Nytimes Broadbandsearch Alibaba.

The detailed report below includes:

Technical Breakdown: Comparison of DOCSIS 3.1 vs. 4.0 capabilities.
Market Trends: Growth drivers and consumer search velocity in 2026.
Product Shortlist: Best-performing retail models and B2B sourcing options.
Strategic Guidance: Recommendations on when to upgrade for future-proofing.

Based on these insights, you can continue with:

Cable Modem 2.5g Ethernet Port Docsis 3.1

Products · Top picks & verified manufacturers

NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem CM3000 Used External USB 2.0 Built-in Antenna IoT 150Mbps 4G/3G/2G

$1204.3(914)

MOQ: 200 units

2.5G ethernet portDOCSIS 3.1≤7h response time

Direct Factory Supply LLC🇺🇸US2 yrs

DOCSIS 3.1 Cable Modem with Wifi 6E

$49.90-99.905.0(127)

MOQ: 1000 units

DOCSIS 3.125% reorder rate≤2h response time

Hangzhou Huafan Technology Co., Ltd.🇨🇳CN3 yrs

(CG445) Docsis 3.0 Cable Modem 3.1 CMTS Wireless Coaxial Modem Gateway

$50-1004.4(258)

MOQ: 5000 sets

DOCSIS 3.1≤2h response time

Hangzhou Haoxun Technologies Co., Ltd.🇨🇳CN11 yrs

EPC3928AD Docsis / EuroDocsis 3.0 8x4 Dual WIFI 2.4 & 5G Cable Modem eMTA

$1-254.6(800)

MOQ: 100 pieces

≤5h response time

Drinia Tech SHPKKS8 yrs

DOCSIS3.0 EURO-DOCSIS3.0 CMTS Cable Modem for CMTS System

$25.50-28.504.0(402)

MOQ: 100 pieces

100% reorder rate≤6h response time

Chengdu Aoruishixun Technology Co., Ltd.🇨🇳CN9 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

Sources & References

23 sources cited · Verified industry data & reports

DOCSIS 3.0 vs. 3.1 vs. 4.0: How Are They Different? - CNET

cnet.com

The most significant difference between DOCSIS 3.0 and 3.1 is that the latter can support download speeds 10 times faster than DOCSIS 3.0, up to 10Gbps.

Cable Broadband: From DOCSIS 3.1® to DOCSIS 4.0®

CableLabs

DOCSIS 4.0 technology will quadruple the upstream capacity of HFC network to 6 Gbps—compared to the 1.5 Gbps that is available with DOCSIS 3.1.

DOCSIS 3.0 vs. 3.1 vs. 4.0: Comparing the Differences

Reddit · r/technology

The big difference is PON networks are usually newer so you don't notice that you are sharing (ie the level of over subscription may be lower).

DOCSIS 4.0 vs. fiber: Why knowing the difference matters

AT&T Business

DOCSIS 4.0 is merely cable internet engineered to provide faster speeds and better performance as a stopgap until CIPs can build out their own fiber ...

Understanding DOCSIS 4.0: The Future of ...

PPC Broadband, Inc.

Although DOCSIS 4.0 will eventually supersede 3.1, given the investments made in DOCSIS 3.1 and its ability to meet current speed and bandwidth needs for many ...

DOCSIS 3.0 vs 3.1: Which Modem is Best for You?

compareinternet.com

DOCSIS 4.0 builds on 3.1 with a major new feature – Full Duplex DOCSIS. This standard will enable symmetrical multi-gigabit speeds up to 10 Gbps ...