Top 10 DOCSIS 3.1 Cable Modem – Computer Networking Modems

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1. ARRIS

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Spectrum & others, Xfinity, Approved for Cox, ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem

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ARRIS #ad - Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps. Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service.

32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. Compatible with major u s cable internet providers including Cox, Spectrum, Verizon, Xfinity & others Not compatible with ATT, CenturyLink or other DSL or Fiber internet providers. Two 1-gigabit ethernet ports note, a 2nd IP address may be required by your cable internet provider to activate 2nd port.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5.25 Inches
Length5.13 Inches
Width1.7 Inches
Part NumberSB8200
ModelSB8200
Warranty2 year Limited Warranty

2. NETGEAR

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Spectrum, Black CM1000-1AZNAS, NETGEAR Cable Modem CM1000, Compatible with All Cable Providers Including Xfinity by Comcast, Cox | For Cable Plans Up to 1 Gigabit | DOCSIS 3.1

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NETGEAR #ad - Works with any wi-fi router: connect any Wi-Fi router to this modem's Ethernet port to support all your wireless devices. Not compatible with Verizon, DISH and any bundled voice service.

Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate Wi-Fi router. Compatible with all major cable internet providers: including certification by Xfinity by Comcast, CenturyLink, AT&T, COX, DirecTV, DSL providers, and Spectrum. Save monthly rental fees: model cM1000 replaces your cable modem saving you up to dollar 168/year in equipment rental fees. Built for ultimate speed: Best for cable provider plans up to 1 gigabit speed.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height5.9 Inches
Length8.8 Inches
Weight2.14 Pounds
Width5.4 Inches
Part NumberCM1000-1AZNAS
ModelCM1000-1AZNAS
WarrantyLimited (1) Year Warranty

3. Motorola

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Black, and More, Cox Gigablast, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Motorola MB8600 DOCSIS 3.1 Cable Modem

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Motorola #ad - Top internet speeds for all cable internet services - wirecutter recommends this as the best cable modem for people using Gigabit Internet plans. This cable modem does NOT have a built-in wireless router or telephone call capability. The mb8600 also includes a full-band capture digital tuner to enhance speed and save energy.

Savings are shown for comcast xfinity and vary by cable service provider. Approved by comcast xfinity and xfinity x1, available from Verizon, AT&T, Frontier, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast. Works with any wifi router you like - including whole home wifi or mesh routers like eero, Google WiFi, and Orbi. Built-in doCSIS 3. 1 and docsiS 3. 0 32x8 capabilities give top Internet speeds for all cable Internet services, from the slowest to the fastest.

Not compatible with RCN. A broadcom chipset provides security from denial of service attacks - a 10/100/1000 Gigabit Ethernet port allows connection of any SINGLE device with an Ethernet port including a router, Windows or Mac computer, HDTV, or game station. Active queue management aqm significantly reduces internet latency - on both docSIS 3. 1 and 3. 0 services.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB8600-10
ModelMB8600
Warranty2 YEAR MANUFACTURER

4. NETGEAR

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Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem Renewed

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NETGEAR #ad - Support all cable internet speed tiers up to 2Gps separate router required for WiFi. And backward compatible with DOCSIS 3. 0 Works with xfinity, Cox, and Spectrum. Meets docsis 3. 1 specs. 2 gigabit ethernet ports with link aggregation support. 32 downstream and 8 upstream channels.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height5 Inches
Length10 Inches
Width7 Inches
Part Numberemareg-950
Warranty90 days limited warranty

5. ARRlS

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Spectrum and Others Renewed, ARRlS Surfboard SB8200 Gigabit Cable Modem Docsis 3.1 Cox, Xfinity

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ARRlS #ad - Compatible with cox, spectrum, Xfinity and other major U. S. 32 downstream x 8 upstream docsis 3. 0 bonded channels, or 2 downstream x 2 upstream OFDM DOCSIS 3. 1 channels. Two 1-gigabit Ethernet ports capable of link aggregation. Docsis 3. 1 cable modem best for cable internet speed plans up to 2 Gbps. Cable internet providers.
BrandARRlS #ad
ManufacturerARRlS #ad
ModelSB8200

6. NETGEAR

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Compatible with Cable Providers Including Xfinity by Comcast, Cox, Spectrum | Cable Plans Up to 2 Gigabits | AC3200 WiFi Speed | DOCSIS 3.1, NETGEAR Nighthawk Cable Modem WiFi Router Combo C7800

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NETGEAR #ad - Compatible with all major cable internet providers: including certification by Xfinity by Comcast and COX. Fast wi-fi performance: get up to 3000 square feet wireless coverage and 45 devices connected with AC3200 speed up to 3200 Mbps.

Modem technology: engineered with 32x8 channel bonding and DOCSIS 3. 0 Processor—powerful 1. 5ghz dual core processor boosts wireless, wired, and WAN-to-LAN. Beamforming—boosts speed, reliability, & range of Wi-Fi connections. Not compatible with spectrum, verizon, at&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Versatile connections: 4 gigabit ethernet ports and 2 hi-speed USB 3.

0 ports give you fast wired connections to your computer, game box, storage drive, printer, and other devices. Safe & secure: includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols. Built for ultimate speed: best for cable provider plans up to 2 gigabits speed. Save monthly rental fees: model c7800 replaces your cable modem and Wi-Fi router saving you up to $168/year in equipment rental fees.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height7.5 Inches
Length10.4 Inches
Weight3.15 Pounds
Width12.4 Inches
Part NumberC7800-200NAS
ModelC7800-200NAS
Warranty1-year warranty

7. NETGEAR

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Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, NETGEAR Nighthawk Cable Modem CM1200, Compatible with All Cable Providers Including Xfinity by Comcast, Black

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NETGEAR #ad - Not compatible with verizon, CenturyLink, DSL providers, DISH and any bundled voice service. Works with any wifi router: Connect any WiFi router to this modem's Ethernet port to support all your wireless devices.

Compatible with all major cable internet providers: including certification by Xfinity by Comcast, DirecTV, AT&T, COX, and Spectrum. Save monthly rental fees: model cM1200 replaces your cable modem saving you up to dollar 168/yr in equipment rental fees. Modem technology: engineered with 32x8 channel bonding, OFDM 2x2, and DOCSIS 3.

1. Versatile connections: 4 gigabit ethernet ports give you fast wired connections to your computer, printer, game box, separate WiFi router, and other devices. Built for ultimate speed: best for cable provider plans up to 2 gigabits speed. Multi-gig ethernet: link aggregation combines two 1G ports into one 2G port for faster wired Ethernet speed.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height10.3 Inches
Length6.1 Inches
Weight1.22 Pounds
Width3.4 Inches
Part NumberCM1200-100NAS-cr
Warranty90 days limited warranty

8. ARRIS

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Spectrum, Approved for Cox, ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Xfinity & others black

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ARRIS #ad - 32 downstream x 8 upstream docsis channels, 2 downstream x 2 upstream DOCSIS 3 1 OFDM channels Best for cable internet speed plans up to 4 Gbps. Cable internet service required.

Compatible with major u s cable internet providers including Cox, Xfinity & others Cable internet service required Not compatible with ATT, Spectrum, Verizon, CenturyLink or other DSL or Fiber internet providers. Wave 2 ac2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports. 3 products in 1: docsis 3 1 cable modem, ac2350 dual band Wi-Fi, 4 port Gigabit Router cable digital voice service not supported. Setup and manage your network with the SURFboard Manager app Add SURFboard skills to your Alexa network for voice management of your Wi-Fi settings.
BrandARRIS #ad
ManufacturerARRIS Solutions #ad
Height9.33 Inches
Length2.87 Inches
Width8 Inches
Part NumberSBG8300
ModelSBG8300
Warranty2 year manufacturer

9. NETGEAR

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NETGEAR Gigabit Cable Modem 32x8 DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity, CM1000-1AZNAS Renewed

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NETGEAR #ad - Separate router required for Wi-Fi. 0 networks. Support all cable internet speed tiers, up to Gigabit 1000 Mbps service. Docsis 3. Cm1000-1aznas is not compatible with: verizon, AT&T, or CenturyLink.

1 up to 10x faster download speeds than docsis 3. 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, or other operating systems running a TCP/IP network, 10, Vista, Microsoft Internet Explorer 5.00, 2000, mac os, microsoft Windows 7, Safari 1.4, xp, otherwise this modem will only work as a DOCSIS 3. 0 modem, Firefox 2. 0, 8, or google Chrome 11. 0 browsers or higher. Not compatible with cable bundled voice services. Meets docsIS 3. Eliminate monthly cable modem rental fees - up to $156 per year. 0 32x8 channel bonding. 1 is ofdm 2x2+ docsiS 3.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height4.53 Inches
Length10.24 Inches
Width7.24 Inches
Part NumberCM-1000-100NAR
ModelCM1000-100NAS
Warranty90 days limited warranty

10. ARRIS

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ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem, Certified for Xfinity Internet & Voice black

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ARRIS #ad - Best for xfinity internet speed plans up to 2 Gbps. Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers. Docsis 3 1 cable modem with 32 downstream x 8 upstream docsis 3 0 channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Two 1-gigabit ethernet ports and 2 Telephony ports for Xfinity digital voice service. Xfinity internet service required Does not include Wi-Fi.
BrandARRIS #ad
ManufacturerCommScope #ad
Part NumberT25
ModelT25
Warranty2 year limited