Top 10 MB7621 Cable Modem – Computer Networking Modems

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1. Motorola

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Cox and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0, Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity

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Motorola #ad - The motorola mg7315, hdtv, computer, and MG7700 have a built-in wireless router. No cable modem is compatible with fiber optic, at&t, cox, CenturyLink, DSL, Frontier, CableOne, SuddenLink, Charter Spectrum, BrightHouse, Time Warner Cable, and others.

This cable modem does not have a built-in wireless router or telephone call capability. Eliminate cable modem rental fees up to 156 dollars per year. Wirecutter rates this “the best modem for most people. A full-band capture Digital Tuner ensures faster, more reliable Internet. Model mb7621 has no phone jack. Model mb7621 is recommended for actual cable internet service speeds up to 650 Mbps. A 2-year warranty plus rugged lightning and power surge circuits protect your investment.

Requires cable internet service. Approved by and for use with comcast xfinity and xfinity x1, rcn, or satellite services from verizon, and other cable service providers. Great for use with whole home wifi or Mesh networks like eero, MG7540, MG7550, and Orbi. Setup is fast and easy using the quick start guide. Attractive, improves cooling, compact design minimizes shelf space, and extends product life while looking great in any home or office.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB7621-10
ModelMB7621
Warranty2 YEAR MANUFACTURER

2. Motorola

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Certified by Comcast XFINITY, Cox, Charter Spectrum, 686 Mbps DOCSIS 3.0, BrightHouse, Model MB7420, MOTOROLA 16x4 Cable Modem, and More, Time Warner Cable

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Motorola #ad - Experienced usa-based customer support specialists are there to help if you need them. A full-band capture digital tuner ensures a faster, more reliable Internet. Setup is fast and easy with a few quick steps set out in a Quick Start guide.

Requires cable internet service. The motorola mg7310, game station, hdtv, mG7540 and MG7550 have a built-in wireless router. This model mb7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack. This 16x4 docsis 3. 0 cable modem provides speeds up to 686 mbps, sixteen times faster than DOCSIS 2.

0 Certified by comcast xfinity for residential speeds up to extreme 300, time Warner Cable, Cox, Charter Spectrum, BrightHouse, by Comcast Business for speeds up to Deluxe 250, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year. Cable modem's ethernet port connects to a computer, mg7315, or wireless router.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height6.1 Inches
Length4.9 Inches
Weight0.58 Pounds
Width2 Inches
Part NumberMB7420-10
ModelMB7420-10
Warranty2 year manufacturer

3. UPBRIGHT

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UpBright 12V AC/DC Adapter Compatible with Motorola MB8600 MB7220 MB7420-10 MB7621 MB7540 Cable Modem Model S12B22-120A100-C4 DC12V 12.0V 12VDC Switching Power Supply Cord Battery Charger Mains PSU

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UPBRIGHT #ad - Upbright new global 12v ac / dc adapter compatible with motorola mb8600 mb7220 mb7420-10 mb7621 mb7540 cable modem model s12b22-120a100-C4 DC12V 12. 0v 12vdc switching power supply cord Cable PS Wall Home Battery Charger Mains PSU. In great Working Condition. Upbright 30 days money back guarantee. 1 full year service warranty. World wide input voltage 100-240vac 50/60hz ovp, ocp, scp protection ovp: over voltage output protection. Scp: short circuit output Protection Tested Units. Ocp: over Current output Protection.
BrandUPBRIGHT #ad
Manufacturerupbright #ad
Part NumberMotorola MB8600 MB7220 MB7420-10
ModelMotorola MB8600 MB7220 MB7420-10

4. Motorola

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Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router

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Motorola #ad - 4 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. Certified by all leading cable service providers including Comcast Xfinity, Charter spectrum no cable Modem is compatible with fiber optic, Cox, AT&T, or satellite services, DSL, available from Verizon, Frontier, CenturyLink, and others.

Savings are shown for comcast Xfinity and vary by cable service provider. In addition, anybeam Performing at both 2. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. Fast 24x8 docsis 3. 0 cable modem plus a built-in ac1900 dual band 2. 4ghz and 5ghz wi-fi gigabit router with four Gigabit GigE Ethernet ports, firewall security, power boost Wi-Fi amplifiers, and more. Eliminate up to 156 dollars per year in cable modem rental fees.

Built-in high-speed router with ac1900 wireless and power boost - provides internet access for wi-Fi devices including smartphones, tablets, notebooks, and more. A broadcom cable Modem Chipset provides security from denial of service attacks. Wireless power boost for better speed and range - adds high-performance wi-fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range. The maximum modem speed is 1000 Mbps, supporting service speeds up to 650
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height9 Inches
Length8.6 Inches
Weight1.5 Pounds
Width2.6 Inches
Part NumberMG7700-10
ModelMG7700
Warranty2 year manufacturer

5. ARRIS

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Xfinity, Spectrum & Others., ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem with 2.5 Gbps Ethernet Port, Approved for Cox

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ARRIS #ad - Does not include wi-Fi and does not support cable digital voice service. Not compatible with att, verizon, CenturyLink or other DSL or Fiber internet providers. Connects to any existing Wi-Fi router for blazing-fast internet.

Cable internet providers including Cox, Spectrum, Xfinity & others. Ice. 32 downstream x 8 upstream docsis 3. 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Cable internet service required. Multi-gig networking: the surfboard s33 features a 2. 5 gbps ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network. Compatible with major u. S. Stop renting your modem and save on monthly modem rental fees! Sleek new, modern design fits nicely into home or office. Docsis 3. 1 cable modem approved for cable internet speed plans up to 1. 2 gbps.
BrandARRIS #ad
ManufacturerCommScope #ad
Height4.74 Inches
Length5.14 Inches
Weight0.9 Pounds
Width1.8 Inches
Part NumberS33
ModelS33
Warranty2 year limited warranty

6. ARRIS

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Spectrum, Approved for Cox, Xfinity & others black, ARRIS SURFboard SBG10 DOCSIS 3.0 Cable Modem & AC1600 Dual Band Wi-Fi Router

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ARRIS #ad - Not compatible with att, Spectrum, CenturyLink or other DSL or Fiber internet providers. Setup and manage your network with the SURFboard Manager app. Cable internet service required. Best for cable internet service plans up to 400 Mbps. 3 products in 1: docsis 3 0 cable modem, ac1600 dual-band Wi-Fi Router, 2 Port Gigabit Ethernet Router cable digital voice service not supported. Wi-fi 5 ac1600 dual-band concurrent Wi-Fi Router with 2 Gigabit Ethernet ports. 16 downstream & 4 upstream channels. Compatible with major u s cable internet providers including Cox, Verizon, Xfinity & others.
BrandARRIS #ad
ManufacturerArris Solutions, Inc. #ad
Height6.58 Inches
Length6.77 Inches
Weight1.96 Pounds
Width1.97 Inches
Part NumberSBG10
ModelSBG10
Warranty2 years

7. NETGEAR

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Cox | For Cable Plans Up to 2.5Gbps | DOCSIS 3.1, NETGEAR Nighthawk Multi-Gig Cable Modem CM2000, Compatible with all Cable Providers incl. Xfinity, Spectrum

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NETGEAR #ad - For the fastest internet, connect to a NETGEAR WiFi 6 router or Orbi Mesh system. Not compatible with Verizon, DISH and any bundled voice service. Works with any wifi router, best with wifi 6: connect any wifi router to this modem’s Ethernet port to support all your wireless devices.

Save monthly rental fees: Replaces your cable modem saving you up to dollar 168/yr in equipment rental fees. Modem technology: engineered with DOCSIS 3. 1 32x8 channel bonding and OFDMA 2x2. Multi-gig ethernet: 1 x 2. 5gbps ethernet port for the fastest, true multi-gig Internet connections. Compatible with all major cable internet providers: including Xfinity, CenturyLink, ATandT, DSL providers, DirecTV, COX and Spectrum. Built for fastest multi-gig speeds: Best for cable provider plans up to 2. 5gbps.
BrandNETGEAR #ad
ManufacturerNetgear #ad
Height5 Inches
Length9 Inches
Weight2.38 Pounds
Width10 Inches
Part NumberCM2000-100NAS
ModelCM2000-100NAS
Warranty1-year warranty

8. Motorola

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Approved by Comcast Xfinity, More, MOTOROLA MG7540 16x4 Cable Modem Plus AC1600 Dual Band Wi-Fi Gigabit Router with DFS, Charter Spectrum, Cox, 686 Mbps Maximum DOCSIS 3.0

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Motorola #ad - 16x4 docsis 3. 0 cable modem plus a built-in ac1600 dual band 2. 4 ghz and 5 ghz wifi gigabit router with four Gigabit GigE Ethernet ports, a firewall, and more. Eliminate cable modem rental fees up to 168 dollars per year. The router can work on wifi dfs frequencies, unlike most routers, so it is much less vulnerable to WiFi interference from neighbors.

A broadcom cable modem chipset provides security from Denial of Service attacks. Not compatible with Verizon, DSL or satellite services. The vertical design minimizes shelf space and improves cooling while looking great in any home or office. 4 10/100/1000 gigabit ethernet lan ports provide wired connections to windows and mac computers, streaming TV devices, notebooks, Chromecast, Amazon Fire TV, HDTVs, Roku, Amazon Echo, tablets, HDTVs, game stations, and other Ethernet-capable devices.

This model cannot be used for making or receiving telephone calls. Anybeam beamforming at both 2. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. A 2-year warranty plus rugged lightning and power surge circuits protect your investment. Approved by comcast xfinity and xfinity x1, centurylink and other fiber optic, wow. Charter spectrum, cox, rcn, brighthouse, cableone, AT&T, Mediacom and other cable service providers.
BrandMotorola #ad
ManufacturerMotorola #ad
Height2.75 Inches
Length11 Inches
Width10.25 Inches
Part NumberMG7540-10
ModelMG7540-10
Warranty2 YEAR MANUFACTURER

9. ARRIS

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Max Internet Speed Plan 1000 Mbps, Xfinity, Spectrum & others | White , ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem | Approved for Cox

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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. Not compatible with att, verizon, CenturyLink or other DSL or Fiber internet providers. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. Two 1-gigabit Ethernet ports.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5 Inches
Length5 Inches
Width2 Inches
Part NumberSB8200
ModelSB8200
Warranty2 year Limited Warranty

10. ARRIS

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Xfinity & others Black, Spectrum, Approved for Cox, ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem

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ARRIS #ad - 32 downstream x 8 upstream DOCSIS 3. 0 bonded channels. Easily setup your modem with the SURFboard Central app. Cable internet providers including Cox, Xfinity & others. 1 gigabit ethernet port for connecting to a Wi-Fi router or other device. Docsis 3. 0 cable modem best for cable internet speed plans up to 800 Mbps. Not compatible with att, verizon, Spectrum, CenturyLink or other DSL or Fiber internet providers. Does not inlcude Wi-Fi and does not support cable digital voice service. Compatible with major u. S. Cable internet service required.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height6.11 Inches
Length7.15 Inches
Weight1 Pounds
Width4.5 Inches
Part NumberSB6190
ModelSB6190
Warranty2 Year Limited Warranty