Top 8 Xfinity Internet Modem – Computer Networking Modems

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Renewed-White, ARRIS Surfboard SB6183-RB 16x4 DOCSIS 3.0 Cable Modem

ARRIS #ad - Approved for plans up to 300Mbps. Not compatible with: Verizon, Time Warner, or CenturyLink. No support for Cable TELCO options. Approved with comcast xfinity, brighthouse, spectrum charter, at&t, cox and more.

Gigabit ethernet port to connect to computer or router. Cable modem only no wifi router. 90 day warranty. Arris certified refurbished. Us technical support. Requires cable Internet Service. Great for streaming HD Video and gaming on multiple devices at a time. If not sure call your cable provider to find out if approved to use. Internet speeds up to 686 mbps on 16 download channels and 131 mbps on 4 Upload Channels, based on your cable ISP subscription. Arris certified refurbished products will always be branded ARRIS, Never Motorola! If you get Motorola branded product they are illegitimate, need to be returned to Seller and Reported to Amazon.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5.25 Inches
Length2.13 Inches
Weight1 Pounds
Width5 Inches
Part NumberSB6183-RB
Warranty90 Day Limited Warranty



Cox, Cablevision, NETGEAR Renewed CMD31T-100NAR 4x4 Cable Modem

NETGEAR #ad - High-performance - up to 150 mbps download and upload speed for streaming HD videos, faster downloads, and high-speed online gaming. If your cable internet Provider requires the serial number during installation it can be retrieved using the included flyer.

For netgear refurbished products the serial number is removed from the label. Netgear certified refurbished products have been inspected, reconditioned, and tested to work and look as good as new with all accessories and documentation. You can buy with confidence knowing your Certified Refurbished product is backed with a 90-day warranty and support. Not compatible with, Time Warner, Spectrum, Brighthouse, or Charter.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height16 Inches
Length20 Inches
Weight1.1 Pounds
Width11.5 Inches
Part NumberCMD31T-100NAR
Warranty30 days warranty against manufacturer defects

3. D-Link


Cablevision, D-Link DOCSIS 3.0 Cable Modem DCM-301 Compatible with Comcast Xfinity, Time Warner Cable, Cox, and More, Charter

D-Link #ad - Cable modem only no WiFi router. Gigabit Ethernet Port. Integrated home services. Up to 8 times faster than docsis 2. 0 with speeds of up to 343Mbps.

Maximum downstream speeds: 30 mbps 640qam / 43 mbps 256qam / 35 mbps scdma / up to 320 mbps through 8 channel bonding1; Maximum upstream speeds: 30 Mbps TDMA / up to 160 Mbps1. Eliminate monthly rental fees. Ipv6 ready. Compatible with comcast xfinity, Cablevision, Charter, time Warner Cable, Cox, and more; Requires Cable Internet Service. Router not included. Compatible with major US cable providers, including Comcast, Time Warner and more. Modem only. Docis 3. 0 compliant. Not compatible with: Verizon, AT&T, or CenturyLink.
BrandD-Link #ad
ManufacturerD-Link Systems, Inc. #ad
Height1.3 Inches
Length5.9 Inches
Weight0.5 Pounds
Width4.5 Inches
Part NumberDCM-301
WarrantyNot Applicable

4. Novatel Wireless


Verizon MiFi USB620L U620L 4G LTE Global USB Modem Black,Verizon

Novatel Wireless #ad - 100% functional item backed by Cellular Professor's 60-day warranty. Network: Verizon Wireless. Type: usb Model. Model: verizon Novatel USB620L. Color: Black.
BrandNovatel Wireless #ad
ManufacturerNovatel Wireless #ad
Part NumberU620L

5. Pantech


Pantech UML290 4G USB Modem Verizon Wireless

Pantech #ad - Fold-away, 180-degree rotating connector. 4g-enabled usb modem for pcs with speeds up to 10x faster than 3G connects via 3G in areas not serviced by 4G. External antenna connector when you need a signal boost. What's in the box: usb modem, vZAccess Manager on CD with user guide, usb extension cable, quick start guide. With 4g lte's enhanced security, you can tap into most VPNs with zero lag time.
BrandPantech #ad
ManufacturerPantech #ad
Height0.4 Inches
Length3.5 Inches
Weight0.14 Pounds
Width2.3 Inches

6. TP-Link


Wifi Internet Signal Booster, Access Point | Easy Set-Up | TL-WA855RE, TP-Link N300 WiFi Extender | Covers Up to 800 Sq.ft | Up to 300Mbps | WiFi Range Extender, Repeater

TP-Link #ad - Only products shipped and sold by amazon, or from authorized sellers request an authorization letter are eligibLE FOR WARRANTY AND SUPPORT. Extend wifi coverage - boosts internet wifi coverage up to 800 Sq.

Ft and connects up to 8 devices - Compatible with any Router, Gateway, Access Point. If you experience any trouble during or after set up, please contact us. Tp link offers a 2 year and Free 24/7 technical Support. Eliminate wifi dead zones - enjoy Lag-Free Connection to any type of devices, including wired devices via Gigabit Ethernet Port. Single band 2. 4ghz - two external Antennas for improved range versus Standard range extenders.

Tp link is the world's #1 provider of consumer Wi Fi for 7 consecutive years according to IDC Q2 2018 report. Easy set up - smart indicator light helps to install in best optimal location. Stay connected - expand coverage for your phone Galaxy, Echo, iPhone, Web Browsing, Gaming, Media Streaming, Android etc, Alexa, Ring and more.
BrandTP-Link #ad
ManufacturerTP-LINK USA #ad
Height2.6 Inches
Length1.3 Inches
Weight0.26 Pounds
Width2 Inches
Part NumberTL-WA855RE
ModelWifi Extender
Warranty12 months



SB6183 SBG6782 SBG6782-AC SBG901 900 Cable Modem dta-100, T-Power 12v AC DC Adapter Compatible with Comcast Xfinity Motorola Surfboard SBG6700AC SBG6580 SB6120 SB6121 SB6141 SB6180 Sbg6580

T POWER #ad - Robotics usr3453c usr5686g ; sb5101u 567005-005-00 surfboard Cable Modem USB and Ethernet ;. Belkin wireless router n150 n300 n450 n600 n750; netgear n150 n600 n300;, sbg901, sb5120, 2+ wireless-n modem gateway - black, 900 cable modem dta-100, netgear n150 n600 n300, sbg901, motorola 579765-003 2247-n8 adsl 2, mt-20-21120-a04f, sb6121, sb5101, sb6141, 503913-007,, sb6180, sb6120, sb5100, sb5101u, dct-700, sb6183 SBG6782 SBG6782-AC, sb5101u,, sbg6580, U.

S. T-power - manufactured with brand-new Input Voltage Range: AC 100V - 240V 12V. Compatible models: motorola arris surfboard sb6190 sb6183 sb5100, 011 mr150cnm docsis, g no:588173-003-00 dcx3200 c385, 011 comcast mr150cnm, arris f, sbg6580 sbg6580-g228 570763-006-00,, a285, sb6120 sb6121 sb6141 sb6180 sbg901 900 cable modem dta-100, comcast xfinity motorola surfboard arris surfboard sbg6700ac sbg6700-ac sbg6580 sbg6580-g228 570763-006-00 comcast xfinity 570406-002-00 dcx3200,, DCT-700 PN# 503913-007 Model: MT-20-21120-A04F.

Motorola sb6120 cable modem surfboard extreme sbg6580 surfboard wireless cable modem gateway ethernet sbg901 556315-005-00 surfboard gateway docsis 2. 0 wireless cable modem, netgear dgn2000-100nas dgnd3300-100nas dgnd3700 mbr624gu 3g mobile broadband wireless router N150 DGN1000-100NAS Wireless ADSL2 plus Modem Router N600 WNDR3400 WNDR3700-100NAS Dual B.
BrandT POWER #ad
ManufacturerT POWER manufactured with the highest quality materials for and include multiple smart motorola features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. CE/FCC/RoHS certified #ad
Height1.25 Inches
Length3.25 Inches
Weight0.01 Pounds
Width1.75 Inches
Part NumberTP-ru8-Z6C

8. GE


Satellite, Works with HD TV, Amplifier, Antenna, 2.5 GHz 5-2500 MHz, GE Digital 2-Way Coaxial Cable Splitter, High Speed Internet, RG6 Compatible, Gold Plated Connectors, Corrosion Resistant, 33526

GE #ad - 5 ghz 5-2500 mhz frequency range. Multi purpose – this digital coax splitter is designed for use with HD TV signals, and high speed INTERNET modems as well as cable TV, amplifiers, amplified Antennas, satellite TV, and other coaxial devices.

Gold plated connectors – allows for optimal connectivity, corrosion resistance, and compatible with RG59 and RG6 coax cable. Frequency range – distributes a digital signal of 2. 2 outputs – splits a single digital signal to up to 2 devices, balanced, and with power pass through on all ports. Satisfaction – backed by a limited lifetime and free us-based technical support is available should you have any questions or issues about your purchase.
BrandGE #ad
ManufacturerJasco #ad
Height3.5 Inches
Length0.7 Inches
Width3.5 Inches
Part Number33526
Warrantyas listed