12 Best DOCSIS 3.1 Modems in 2023 – Reviewed

12 Best DOCSIS 3.1 Modems in 2023 – Reviewed

If you are a professional freelancer or a pro gamer, you surely need the best modem to make your work and game more convenient, hassle-free, and fast. Advancement with every passing day is making an adaption of DOCSIS 3.1 MODEM more essential.

That is what in trend and you should definitely get the work to cope with the increasing needs of modern highly advanced technology.


Although many cable operators are renting it in their responsive areas but here we have a better solution to buying it, which is comparatively more cost-effective, reasonable, and long-lasting.

Here are 12 best DOCSIS 3.1 modems that really helps in fastening your internet speed, so give a glance at below-listed products to get best for yourself.


Best DOCSIS 3.1 Modems


Dimension1.65* 5.24 * 5.24 inch
Weight0.84 kg
Voltage12 V
Ethernet ports2 Ports
batteries1 lithium-ion battery

Maintaining gears such as the Aris SB8200 is basically recommended by all ISPs out there, making it the default choice for most settings. With a maximum download and transfer rate of up to 2 Gbps, the SB8200 comes with the option of operating any high-end Internet plan.

Unfortunately, the satellite internet framework can interfere with your performance before making this modem, so some of its highlights are future roofs.

This setting is facilitated by a basic LED display that controls, receives, sends, and provides markers for the Internet. The modem works a little warmer, though you can minimize this by keeping less space in the office, where it improves airflow.

This issue aside, the SB8200 is definitely exceptional compared to other Doxis 3.1 modems and does not result in a limited number of results. When connected to a gigabyte switch, it allows the buyer to access the Internet faster without leasing any goods.

This gadget packs all the latest devices, including the Broadcom BCM 3390 chipset that destroys the cart Intel Puma 6 chipset of the SB6190 making it one of the best DOCSIS 3.1 Modem. The SB8200 has two Ethernet ports that can be used to provide gigabyte speeds for two different companies.

The modem interface allows storage to achieve the previously mentioned 2 Gbps transfer speed, allowing you to connect both Ethernet ports to one source.


Best DOCSIS 3.1 Modems


Dimension9.72 x 4.06 x 9.5 inches
Weight1.17 kg
Voltage115 V
Ethernet ports4 ports

The ARRIS SURFboard SBG7600 has many options for branding the Aris, but it loses one port mark over the Motorola MB8600 because it has only four ports, although it may require all of them. However, with its four-port gigabyte, you can not expect LinkedIn’s advanced voice administration.

This modem applies to all significant satellite Internet services in the US and is an important exception – it includes Exfinity, Spectrum, Cox, and more, but you still need expert web access.

The downside is that this modem is not available on fiber Internet service, DSL, CenturyLink, Verizon, or ATT.

However, this is not an important issue, as you might expect to get 8 upstream channels and 32 downstream channels.

This DOCSIS 2.1 modem is compatible with digital web speed plans up to 600 Mbps, indicating that you need to fix your frequent gaming, surfing, and streaming errors.


Best DOCSIS 3.1 Modems


Dimension7.9 x 2.2 x 7.2 inch
Weight0.141 kg
Voltage240 V
Ethernet ports4 ports

First, the Motorola MB8600 was one of the more linked modems that led to the Doxis 3.1 upgrade. Although the modem is set to reach speeds of up to 6 Gbps, ISP devices can withstand gig speeds for current plans while being equally responsible.

Standout supports 32 x 8 channel holding, which is included in the OFDM upgrade. The combination of system administration allows you to reach the best data speeds, as bundles are sent across a wide range of information channels with low passivity and fast output.

Additionally, Modem AQM or Active Queue Management has been upgraded to ensure minimal gaming ping, quick page visuals, and excellent web-based gaming encounters.

Motorola is committed to the fast gig Ethernet port, which may be limited to more extensive settings. However, system administration logic and exhibitions undermine the grace of the excellent and reliable Broadcom chipset.

However, the DOCSIS 3.1 upgrade ensures better built-in security features and is equipped to control DDoS, DNS boring, and various hazards.

The MB8600 is connected on offer with a single Ethernet port for each switch. Motorola’s modem adopts a stylish vertical layout and does not require extensive waiting to assemble information to set up.


Best DOCSIS 3.1 Modems


Dimension8.8 x 5.4 x 5.9 inch
Weight0.38 kg
Voltage240 V
Ethernet ports1 x Gigabit Ethernet auto-sensing port

Its performance is limited to 1 Gbps and does not include multi-gig plans. The primary difference between the CM1000-1AZNAS and the latest CM1100 is that the CM1000-1AZNAS only has one gigabyte Ethernet port to signal a switch.

In the extraordinary scenario of the powerful type discharge cycle of Netgear, the company distributed two free gigabyte modems before most of the innovations hit American homes.

The NetGear CM1000-1AZNAS is one of the best DOCSIS 3.1 modem and was the first-gigabyte modem to be commercially accessible, and this model would cost less than its inseparable archive.

However, you can access these in limited circumstances, and, in general, the standard client does not need two connection amazed ports to enjoy slack free 4K gaming and streaming.

This difference aside, the Netgear CM1000-1AZNAS actually has a 32 × 8 channel holding, and this applies to administrations similar to the current model. It includes 2 OFDM updates, an auxiliary information encoding technology that reduces inactivity in Doxis 3.1 gadgets.

5.NETGEAR Nighthawk C7000NETGEAR Nighthawk C7000NETGEAR Nighthawk C7000NETGEAR Nighthawk C7000NETGEAR Nighthawk C7000 – DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension9.66 x 8.31 x 1.70 inches
Weight0.725 kg
Voltage12 V
Ethernet ports4 ports

Nettinger’s Nighthawk C7000 modem-router combo is the best way to get your home or office company’s expertise. In light of the Doxis 3.1 update, the Digital Web Gadget is an excellent extension of some ISP plans reaching up to 400 Mbps.

The Netflix Nighthawk C7000 Modem-Router Combo Spectrum offers Exfinity web bundles that include the design and advanced components of Cox and Comcast ISP. You can use this gadget for any setting with data speeds up to 400 Mbps for modem-powered use.

While some sites have documented the current modem upgrade to Docsis 3.0, a newer variant of the Netanger Nighthawk C7000 Modem-Router Combo with Dotcis 3.1 is available to anyone. However, Regressive Parity confirms that Docsis is integrated with the 3.0 update. It is the best management integration that leads to innovative progress on the device.

The current Broadcom BCM 3384 processor is paired with 1.6 GHz memory, which supports 128 MB of blaze memory, which retains settings and firmware and qualifies for NAT stockpiling.

In total, you get access to 256MB of framework memory. In addition to the current readiness setting, the switch runs erratically on the running wheels, a civilization of the AC1900 setting.

As for the port plan, you get access to four gig Ethernet spaces, which allows you to experience the benefits of the highest gin reversible wire speed and sans down.

6.Netgear Nighthawk CM1200Netgear Nighthawk CM1200Netgear Nighthawk CM1200Netgear Nighthawk CM1200Netgear Nighthawk CM1200 – DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension6.1 x 3.4 x 10.3 inches
Weight1.020 kg
Voltage100240 Volts
Ethernet ports4 ports

Netgear is one of the most trusted brands in system administration, and their Nighthawk CM1200 Gigabyte modem upgrade speaks to the best in the class.

It differs from other Doxis 3.1 modems by providing four 1-gigabyte Ethernet ports to cater to virtual max downstream and 2GB upstream. Interface the two best Ethernet ports attached to your switch.

Unfortunately, this does not mean that the RSP does not currently support any updates, which indicates that the modem will be in the 1 Gbps range, but it will be closed in the future by upgrading.

The default Ethernet port is for better use only, so the CM1200 has practically two Ethernet ports.

Despite this obstacle, the CM1200 is still the most functional modem, making it great for HD streaming, gaming, and document sharing.

2 OFDM (innovative information encoding technology that reduces inactivity in Doxis 3.1 gadgets) reduces symbol impedance.

This indicates lower eclipses and page load times for the client. This modem has high ventilation and a clear LED display for research. It is very bright in a dim room, so you have to fold it too far if it displays where it bothers you.

7.Netgear Nighthawk CM1150VNetgear Nighthawk CM1150VNetgear Nighthawk CM1150VNetgear Nighthawk CM1150VNetgear Nighthawk CM1150V – Best DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension6.1 x 10.3 x 3.4 inches
Weight0.45 kg
Voltage100240 Volts
Ethernet ports4 ports

If your specialist company has the framework needed to generate rates up to 2 Gbps, this modem can be a tiny bunch. When it comes to designing, set up a 32 x 8 Diversion Holding Innovation.

The 4096 QAM and OFDM upgrade, which is compatible with channel holding power, allows the modem to reach download speeds of up to 10 Gbps, although ISP limits are adequately set, and rates are set depending on the nature of the switch.

As for the ports, our experts are happy to see 4 gig spaces in the modem itself. However, Netgear Interface Commolation supports helping you join the lone 2G yield in 1G associations with equivalent ISP licenses.

This multi-gig modem also includes Doxis 3.1 Tech’s Active Queue Management Civilization, limiting inactivity, and gaming ping on these pillars.

In terms of design, the Netgear Nighthawk CM1150V parades the vertical structure and weighs 33 1.33. However, if you need proof in the future about your current web configuration, g makes it the best modem to consider.

8.Netgear Nighthawk C7800 Modem-Router ComboNetgear Nighthawk C7800 Modem-Router ComboNetgear Nighthawk C7800 Modem-Router ComboNetgear Nighthawk C7800 Modem-Router ComboNetgear Nighthawk C7800 Modem-Router Combo – Combo DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension10.4 x 7.5 x 12.4 inches
Weight1.42 kg
Ethernet ports4 ports
batteries1 Lithium-ion battery

Nighthawk C7800 NetGear’s first Doxis 3.1-enabled modem-switch combo. Although we usually suggest purchasing and switching to another modem for ease of testing, this combo unit is a common choice for those who want to upgrade the company to the latest standards completely.

The Nighthawk C7800 is similar to Netgear’s Nighthawk CM1200 switch, so you now have the option of getting a gigabyte accessible switch, which was better than buying the CM1200 at the time.

To quickly connect to the switch’s features, the C7800 has a dual-band AC 3200 switch that delivers speeds of up to 1 Gbps in the 2.4 GHz and 5 GHz bands.

Its range is heartily strong, and it usually has a complete list of capabilities. Only quality service mode to handle some traffic is completely lost.

Surprisingly, the switch is a hindrance to the modem, with its ground-breaking 1.5 GHz processor and 32 × 8 channel holding capable of traveling up to a maximum of 6 Gbps upstream. The latent switch can support up to 3.2 Gbps, and most ISPs can support up to 1 Gbps, so all of these will be shut down in the future until the Internet bundles quickly reach these crash gadgets.

The modem has four gigabyte Ethernet ports, although the gadget interface does not stand up to you, so you may not be able to package them for multi-gig wired icons. It emphasizes OFDM, a computerized data encoding strategy that reduces inactivity in Doxis 3.1 gadgets.

9.Arris SURFboard SBG8300 Modem-Router ComboArris SURFboard SBG8300 Modem-Router ComboArris SURFboard SBG8300 Modem-Router ComboArris SURFboard SBG8300 Modem-Router ComboArris SURFboard SBG8300 Modem-Router Combo – Arris DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension2.87 x 8 x 9.33 inches
Weight1.46 kg
Voltage115 V
Ethernet ports4 ports

The ARRIS Surfboard SBG8300 is one of the most recognizable modems on display, with speeds of up to 4Gbps and the tools needed to maintain ISP parity.

All link specialist collaborations will be considered, including any similarities between Comcast Expinity, Cox Web, Gigablast Plan, and Spectrum.

Ideally, the Doxis 3.1 Convention Modem guarantees 10gbps download speeds and 1gbps transfer speeds. Since the controls of the SBG8300 ISP limit the ARRIS surfboard, it adjusts regularly.

However, considering the channel’s innovations, the pace is still commendable as this modem-switch combo is easily accessible at 1.7 Gbps.

This Doxis 3.1 modem offers 32 x 8 at once, which works as an attachment with the OFDM upgrade to force multiple data bundles to be repeated like Doxis 3.0.

However, our experts are still looking forward to the experience of a 10G company with experience in the full potential of this combo.

The dual-band Wi-Fi 5 standard is not properly developed for the Wi-Fi configuration to work. However, the Wave 2 Innovation offers a 160 MHz data channel that enables passive to provide faster remote rates.

Access to the 4 Jigs space is being considered to build associations directly with legacy gadgets and PCs.

Other creative features associated with this 2-in-1 gadget‌ include stunning power effect, Grace of Dose 3.1 Convention, and high-quality security highlights.

In general, it can be a recognizable modem in our roundabout, attached to it as a brake switch. Although it exceeds the Wi-Fi 6 standard, the ARRIS Surfaceboard SBG8300 fully legitimizes the reasonable sticker price.

10.Netgear CM1100Netgear CM1100Netgear CM1100Netgear CM1100Netgear CM1100 – Best DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension10 x 7 x 5 inches
Weight0.91 kg
Voltage240 V
Ethernet ports2 ports

The Netgear Nighthawk CM1100 is one of the more reasonable Doxis 3.1 modems to buy if you want to charge rates up to 2 Gbps, which boosts Cox’s Internet, Spectrum, and Comcast expinity.

Although Doxis 3.1 modems responsible for OFDM upgrades are compatible with support for download speeds of up to 10 Gbps, these are more future-testing steps. If the link is provided, there is a framework to maintain compatibility with ISOP times.

Until further notice, with each innovation, the 32 x 8 channel can reach speeds over 1 Gbps. Channel Holding Club 4096 QAM and OFDM upholstery guarantee fast transfer of data bundles over the 192MHz band. Also, the Nighthawk CM1100 Reverse is profitable with plans supported by the relevant Specialist Cooperative.

As far as capabilities are concerned, this modem comes with Connect Color Upholstery, which combines two gig Ethernet ports and looks even better. Accordingly, if you are concerned about building wired associations, you can reach rates of up to 2 Gbps depending on the equivalent ISP records.

If you need to set up a remote company, all Wi-Fi AC and Wi-Fi AX switches are available with the Nighthawk CM1100. As far as settings and companies go, this is a simple modem to work with.

In general, the Netgear Nighthawk CM1100 is a standard and standalone switch that allows you to provide future proof of your home and office network at a reasonable cost. However, a well-structured modem gives stylish flexibility and limits the impression.

11.Netgear CAX80Netgear CAX80Netgear CAX80Netgear CAX80Netgear CAX80 – DOCSIS 3.1 Modem

Best DOCSIS 3.1 Modems


Dimension10.4 x 8.5 x 4.3 inch
Weight1.16 kg
Voltage12 V
Ethernet ports4 ports

This switch is ideal for reaching the best rates close to 2 Gbps and is well suited for ISP. While virtual download and transfer speeds of 10 Gbps and 1 Gbps are not currently possible, Doxis 3.1 offers future-testing of this gadget.

Channel holding for the associated modem + switch combo, you get 32 ​​upstream and 8stream channels to work with.

Channel holding support expands the communication channels’ width, limiting any framework slowness and inactivity of this type.

In addition to the modem features, the highlighted switch is enough to upgrade the Wi-Fi AX upgrade even though it has 3000 square feet.

The 4 channel ‘MU-MIMO’ enhancement allows you to connect to more than 45 gadgets without a single moment’s delay, including quality trade-offs.

The Nighthawk CAX80 is a dual-band modem that can only reach the IS attendance rate of 6 Gbps, ISP licensed.

This combo highlights four gig Ethernet fields in terms of ports, followed by a yield of 2.5 gigs +.

While gig ports are fast becoming a guarantee for wired associations, the multi-gig port is associated with a commitment to focus more on needs such as gaming and streaming.

It comes with a USB 3.0 port charge and allows you to connect a game box, printer, or other Heritage gadgets for free.

Despite the information mentioned, this combo contributes to the OFDM update. This extension includes a modem that packs more information into each channel for an equal frequency.

It is also not an easy contraction in the lookout and gauge near 2.60 pounds, which makes it heavier than expected.

In general, the Netgear Nighthawk CAX80 is better than other modem + switch combos in our roundabout, with satisfying predictions, the grace of high-speed range, limited parcel inactivity, and improved power efficiency.


Best DOCSIS 3.1 Modems


Dimension11.22 x 7.52 x 2.72 inches
Weight0.77 kg
channels32 downstream, 8 upstream
Ethernet ports2 ports

 The ARRIS SURFboard T25 is one such gadget that offers excellent quality equipment, exceptional upstream, and better support for voice administrations through lower paces and specialized locations.

This DOCSIS 3.1 modem from ARRIS requires a wide range of similarities and works well with Comcast Exfinity on the Internet and voice administrations.

It is not fair to distinguish it from other satellite network access providers, as its Comcast-clear rates and output deserve all the awards.

However, to explore the full potential of the ARRIS SURFboard T25, it is important to choose a basic gig information plan from Comcast.

Depending on the mechanical integration, this modem is faster than any Doxis 3.0 modem grace of the 2 x 2 OFDM upgrade and is equipped to provide additional data packages compared to each channel single carrier quadrature amplitude modulation of 192MHz.

The current upgrade will immediately clear a path for VoIP traffic without affecting the ISP’s gig speed.

Intel devices ensure that transmission and system administration logics are handled carefully and accurately. You get two Ethernet spaces with gig capabilities. ARFIS assigns two ports to communicate with the Exfinity Voice Plan.

Overall, the ARRIS SURFboard T25 is a unique modem accessible to all remote switches on the lookout. Although not a significant component of ISPs, the Doxis 3.1 upgrade ensures exceptional Comcast exfoliation and does not pay considerable attention to governance planning.


Undoubtedly, Docsis 3.1 is better, offering significantly higher speed than Docsis 3, including using a data spectrum more effectively, resulting in more data transfer to your network.

No, DOCSIS 3.1 innovation doesn’t need any moves up to the HFC plant to work. Furthermore, DOCSIS 3.1 can take advantage of HFC network upgrades to expand the network limit.

It is an excellent option to consider if you can manage to afford it. It will work well if you carry 250 Mbps or above service by providing better speed, signals, and acts more reliable.

It indeed makes a difference by providing fast internet speed and more reliable WIFI. Moreover, it can also assist you while frequent drop-outs. In any case, it likely won’t accelerate your physical internet connection. Poor internet connection might be brought about by different issues, such as the NBN speed tier you’re presently dealing with.

You should replace it at least one time in every 2 to 3 years, or else there is a risk of your old modem becoming obsolete and unusable, leaving you with no or poor internet connection.


Here we are with a buying guide for you so the comparison would become easier for you. The things listed below should be considered while choosing the best Docsis 3.1 modem for yourself.


The first thing to consider is either the modem you are opting for is compatible with your cable internet provider or not. If not, then that modem would be useless for you as you won’t be able to activate it.

Modem manufacturers also provide a list of ISPS that can work with their modems.

Another thing to consider here is a gigabit internet package provided by ISP you are planning to work with to ensure total compatibility.


Ethernet ports provided by the modem you are planning to buy also plays a significant role in your purchase decision. This feature can decide the number of devices you can connect with a modem for a fast wired connection.

Usually, Docsis 3.1 modem comes up with 1.2 or 4 Ethernet ports. However, if you opted for a single port modem, you would need to connect a router to provide multiple connections. In some cases, usually,

NETGEAR offers link aggregation making letting you use half the number of ports available, making gigabit Ethernet connections faster.


The link modem that comes with the Broadcom chipset offered by cable modem assists in upgrading your network security and providing insurance against denial of Service (DoS) attacks.

While considering a modem with a router, make sure it must comply with the WEP and WPA / WPA2 wireless security protocol to stop unauthorized users from accessing data.


There is also an option available for buying a single unit featuring a modem and router just at the same place. It is obviously cost-effective and prevents the inconvenience of connecting different devices for making your operations working smoothly.

However, these combos carry the problem of being easily upgradeable, unlike in separate modem and router units. But it depends on what suits you best as it is a matter of personal choice, so there is nothing to worry about.


Aside from other features, make sure to check your internet plan. Let me tell you why it is important. If you opt for a modem that is intended to provide significant internet speed, but your internet bundle is unable to maintain that speed, meaning you are unlikely to avail of all available benefits.

A good number of modems are compatible with gigabytes packages up to 2 Gbps. To enjoy the best internet speed, subscribe to bundles accordingly.


Last but not least, the prices of every Docsis 3.1 modem should be considered to get a more realistic view as everyone has some specified budget for every product, so consider your budget and cost of these modems and choose the best that is pocket-friendly to you and offers all required features.


Here we are done at providing you all relevant information and guide regarding the best DOCSIS 3.1 MODEM. We consider every possible aspect of making your decision easier; however, now it is your turn to decide the best brand and featured modem for you that is compatible with your budget.

we are still available to assist you in case of any query so just let us know your thoughts in the comment box. Hopefully, this article of best Docsis 3.1 Modem would be helpful for you, and you will get your desired modem to solve all your network problems.