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Comcast Cable Boxes

Uses item details. Price when purchased online

Best seller NETGEAR Ultra-High Speed Cable Modem DOCSIS 3.1 for XFINITY from Comcast, Spectrum & Cox (CM1000-100NAS) $199.00

NETGEAR Ultra-High Speed Cable Modem DOCSIS 3.1 for XFINITY from Comcast, Spectrum & Cox (CM1000-100NAS)
current price $199.00

NETGEAR Ultra-High Speed Cable Modem DOCSIS 3.1 for XFINITY from Comcast, Spectrum & Cox (CM1000-100NAS)

4.6 out of 5 Stars. 1665 reviews
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ARRIS Surfboard 16x4 Cable Modem / AC1600 Dual-Band Wifi Router. Approved for Xfinity Comcast, Cox, Charter and Most Other Cable Internet Providers, Wireless Technology - New Condition $110.74

ARRIS Surfboard 16x4 Cable Modem / AC1600 Dual-Band Wifi Router. Approved for Xfinity Comcast, Cox, Charter and Most Other Cable Internet Providers, Wireless Technology - New Condition
current price $110.74

ARRIS Surfboard 16x4 Cable Modem / AC1600 Dual-Band Wifi Router. Approved for Xfinity Comcast, Cox, Charter and Most Other Cable Internet Providers, Wireless Technology - New Condition

3.8 out of 5 Stars. 566 reviews
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ARRIS Surfboard (16x4) DOCSIS 3.0 Cable Modem. Approved for Xfinity Comcast, Cox, Charter and Most Other Cable Internet Providers for Plans up to 400 Mbps. - New Condition $72.00

ARRIS Surfboard (16x4) DOCSIS 3.0 Cable Modem. Approved for Xfinity Comcast, Cox, Charter and Most Other Cable Internet Providers for Plans up to 400 Mbps. - New Condition
current price $72.00

ARRIS Surfboard (16x4) DOCSIS 3.0 Cable Modem. Approved for Xfinity Comcast, Cox, Charter and Most Other Cable Internet Providers for Plans up to 400 Mbps. - New Condition

3.9 out of 5 Stars. 342 reviews

ARRIS Surfboard SB 8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & Others $140.28

ARRIS Surfboard SB 8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & Others
current price $140.28

ARRIS Surfboard SB 8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & Others

4 out of 5 Stars. 585 reviews
Unrated

ARRIS SURFboard (24x8) DOCSIS 3.0 Cable Modem / AC2350 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 600 Mbps. (SBG7400AC2) $139.99

ARRIS SURFboard (24x8) DOCSIS 3.0 Cable Modem / AC2350 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 600 Mbps. (SBG7400AC2)
current price $139.99

ARRIS SURFboard (24x8) DOCSIS 3.0 Cable Modem / AC2350 Dual-Band WiFi Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 600 Mbps. (SBG7400AC2)

4.1 out of 5 Stars. 134 reviews
Mature (17+)

Xfinity Docsis 3.0 Cable Modem Works with Comcast, XB6-T $99.00

Xfinity Docsis 3.0 Cable Modem Works with Comcast, XB6-T
current price $99.00

Xfinity Docsis 3.0 Cable Modem Works with Comcast, XB6-T

ARRIS SURFboard (16x4) DOCSIS 3.0 Cable Modem. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps (SB6183), White $56.99

ARRIS SURFboard (16x4) DOCSIS 3.0 Cable Modem. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps (SB6183), White
Options
current price $56.99
From $39.99

ARRIS SURFboard (16x4) DOCSIS 3.0 Cable Modem. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 300 Mbps (SB6183), White

4.4 out of 5 Stars. 137 reviews

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum $169.95

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
current price $169.95

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum

4.2 out of 5 Stars. 43 reviews

Motorola MB8600 DOCSIS 3.1 Ultra-High Speed Cable Modem | Approved for Xfinity by Comcast, Spectrum, Cox | Supports Cable Plans up to 1000 Mbps

Motorola MB8600 DOCSIS 3.1 Ultra-High Speed Cable Modem | Approved for Xfinity by Comcast, Spectrum, Cox | Supports Cable Plans up to 1000 Mbps

Motorola MB8600 DOCSIS 3.1 Ultra-High Speed Cable Modem | Approved for Xfinity by Comcast, Spectrum, Cox | Supports Cable Plans up to 1000 Mbps

4.4 out of 5 Stars. 109 reviews
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ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router | Comcast Xfinity, Cox, Spectrum & more | Four 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels 2 Year Warranty $225.99

ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router | Comcast Xfinity, Cox, Spectrum & more | Four 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels 2 Year Warranty
current price $225.99

ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router | Comcast Xfinity, Cox, Spectrum & more | Four 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels 2 Year Warranty

1 out of 5 Stars. 1 reviews

Motorola MB8600 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More, Black $209.98

Motorola MB8600 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More, Black
current price $209.98

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

4.2 out of 5 Stars. 6 reviews

Motorola MB7420 (16x4) Cable Modem, DOCSIS 3.0 , Certified by XFINITY by Comcast, Spectrum, Time Warner Cable, Cox, & more , 686 Mbps Max Speed

Motorola MB7420 (16x4) Cable Modem, DOCSIS 3.0 , Certified by XFINITY by Comcast, Spectrum, Time Warner Cable, Cox, & more , 686 Mbps Max Speed

Motorola MB7420 (16x4) Cable Modem, DOCSIS 3.0 , Certified by XFINITY by Comcast, Spectrum, Time Warner Cable, Cox, & more , 686 Mbps Max Speed

4.1 out of 5 Stars. 103 reviews
Unrated

Motorola MG7550 (16x4) Cable Modem + AC1900 Wi-Fi Router Combo, DOCSIS 3.0 , Certified for XFINITY by Comcast, Time Warner, Spectrum, Cox, & more $99.00

Motorola MG7550 (16x4) Cable Modem + AC1900 Wi-Fi Router Combo, DOCSIS 3.0 , Certified for XFINITY by Comcast, Time Warner, Spectrum, Cox, & more
current price $99.00

Motorola MG7550 (16x4) Cable Modem + AC1900 Wi-Fi Router Combo, DOCSIS 3.0 , Certified for XFINITY by Comcast, Time Warner, Spectrum, Cox, & more

4.3 out of 5 Stars. 295 reviews
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686 MBPS DOCSIS 3.0 CABLE MODEM TIME WARNER COMCAST APPRVD 2YR WARR $69.99 77.7 ¢/ea

686 MBPS DOCSIS 3.0 CABLE MODEM TIME WARNER COMCAST APPRVD 2YR WARR
current price $69.99
77.7 ¢/ea

686 MBPS DOCSIS 3.0 CABLE MODEM TIME WARNER COMCAST APPRVD 2YR WARR

5 out of 5 Stars. 2 reviews

MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router Approved by Comcast Xfinity, Cox, and Spectrum 1000 Mbps Max Speed

MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router Approved by Comcast Xfinity, Cox, and Spectrum 1000 Mbps Max Speed

MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router Approved by Comcast Xfinity, Cox, and Spectrum 1000 Mbps Max Speed

4.4 out of 5 Stars. 157 reviews

Pre-Owned Arris SB6190 DOCSIS 3.0 High-Speed Cable Modem for Xfinity Cox Spectrum - White $39.99

Pre-Owned Arris SB6190 DOCSIS 3.0 High-Speed Cable Modem for Xfinity Cox Spectrum - White
current price $39.99

Pre-Owned Arris SB6190 DOCSIS 3.0 High-Speed Cable Modem for Xfinity Cox Spectrum - White

NETGEAR - Nighthawk AX6000 DOCSIS 3.1 Cable Modem + WiFi 6 Router, 6Gbps (CAX80) $499.00

NETGEAR - Nighthawk AX6000 DOCSIS 3.1 Cable Modem + WiFi 6 Router, 6Gbps (CAX80)
current price $499.00

NETGEAR - Nighthawk AX6000 DOCSIS 3.1 Cable Modem + WiFi 6 Router, 6Gbps (CAX80)

4.7 out of 5 Stars. 2890 reviews
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Motorola MG7540 Cable Modem AC1600 Dual Band Wi-Fi Router Combo DOCSIS 3.0 Certified by Comcast $199.70

Motorola MG7540 Cable Modem AC1600 Dual Band Wi-Fi Router Combo DOCSIS 3.0 Certified by Comcast
current price $199.70

Motorola MG7540 Cable Modem AC1600 Dual Band Wi-Fi Router Combo DOCSIS 3.0 Certified by Comcast

4.4 out of 5 Stars. 128 reviews

ARRIS Surfboard Cable Modem Dual-Band Wi-Fi Router DOCSIS 3.0, AC1900 (16x4) Up to 300 Mbps $95.99

ARRIS Surfboard Cable Modem Dual-Band Wi-Fi Router DOCSIS 3.0, AC1900 (16x4) Up to 300 Mbps
current price $95.99

ARRIS Surfboard Cable Modem Dual-Band Wi-Fi Router DOCSIS 3.0, AC1900 (16x4) Up to 300 Mbps

4 out of 5 Stars. 266 reviews
Mature (17+)

ARRIS SVG2482AC AC1750 Surfboard DOCSIS 3.0 Cable Modem Gateway Router $149.99

ARRIS SVG2482AC AC1750 Surfboard DOCSIS 3.0 Cable Modem Gateway Router
current price $149.99

ARRIS SVG2482AC AC1750 Surfboard DOCSIS 3.0 Cable Modem Gateway Router

3.8 out of 5 Stars. 174 reviews

Motorola MT7711 24X8 Cable Modem plus AC1900 Dual Band WiFi Gigabit Router plus 2 Phone Lines for Comcast Xfinity $179.99 Was $209.99

Motorola MT7711 24X8 Cable Modem plus AC1900 Dual Band WiFi Gigabit Router plus 2 Phone Lines for Comcast Xfinity
current price Now $179.99, Was $209.99

Motorola MT7711 24X8 Cable Modem plus AC1900 Dual Band WiFi Gigabit Router plus 2 Phone Lines for Comcast Xfinity

4.3 out of 5 Stars. 45 reviews

Motorola MG8702 DOCSIS 3.1 Cable Modem Wi-Fi Router with Intelligent Power Boost AC3200 Wi-Fi Speed

Motorola MG8702 DOCSIS 3.1 Cable Modem Wi-Fi Router with Intelligent Power Boost AC3200 Wi-Fi Speed

Motorola MG8702 DOCSIS 3.1 Cable Modem Wi-Fi Router with Intelligent Power Boost AC3200 Wi-Fi Speed

4.2 out of 5 Stars. 68 reviews

ARRIS SURFboard DOCSIS 3.0 Cable Modem / N600 Wi-Fi Dual-Band Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 150 Mbps.(SBG6580) $109.00

ARRIS SURFboard DOCSIS 3.0 Cable Modem / N600 Wi-Fi Dual-Band Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 150 Mbps.(SBG6580)
current price $109.00

ARRIS SURFboard DOCSIS 3.0 Cable Modem / N600 Wi-Fi Dual-Band Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 150 Mbps.(SBG6580)

4.1 out of 5 Stars. 622 reviews

Netgear N600 8 x 4 WiFi Cable Modem and Router; Certified for XFINITY by Comcast, Spectrum, Cox, and more (C3700-100NAS) $99.99 Was $112.51 $99.99/count

Netgear N600 8 x 4 WiFi Cable Modem and Router; Certified for XFINITY by Comcast, Spectrum, Cox, and more (C3700-100NAS)
current price Now $99.99, Was $112.51
$99.99/count

Netgear N600 8 x 4 WiFi Cable Modem and Router; Certified for XFINITY by Comcast, Spectrum, Cox, and more (C3700-100NAS)

4.5 out of 5 Stars. 1315 reviews
Rating Pending

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PGENDAR 5ft AC Power Cord Cable for Motorola DCT2224 DCT1800 TV CABLE BOX DVR Comcast $9.85

PGENDAR 5ft AC Power Cord Cable for Motorola DCT2224 DCT1800 TV CABLE BOX DVR Comcast
current price $9.85

PGENDAR 5ft AC Power Cord Cable for Motorola DCT2224 DCT1800 TV CABLE BOX DVR Comcast

Aprelco 5ft AC Power Cord Cable Compatible with Motorola DCT2224 DCT1800 TV Cable BOX DVR Comcast $9.85

Aprelco 5ft AC Power Cord Cable Compatible with Motorola DCT2224 DCT1800 TV Cable BOX DVR Comcast
current price $9.85

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Kircuit 1080P HDMI HD TV Video Cable for Comcast Time Warner TV Box Modem WiFi Router $7.98

Kircuit 1080P HDMI HD TV Video Cable for Comcast Time Warner TV Box Modem WiFi Router
current price $7.98

Kircuit 1080P HDMI HD TV Video Cable for Comcast Time Warner TV Box Modem WiFi Router

XMHEIRD AC Power Cord For Comcast Xfinity DCI1011COM Thomson Cable Box Transport Adapter $11.44

XMHEIRD AC Power Cord For Comcast Xfinity DCI1011COM Thomson Cable Box Transport Adapter
current price $11.44

XMHEIRD AC Power Cord For Comcast Xfinity DCI1011COM Thomson Cable Box Transport Adapter

Motorola DCT700/US Digital Cable TV Receiver Converter Box Black $38.00

Motorola DCT700/US Digital Cable TV Receiver Converter Box Black
current price $38.00

Motorola DCT700/US Digital Cable TV Receiver Converter Box Black

Pre-Owned Mediasonic ATSC Digital Converter Box w/ TV Recording, USB Multimedia Player, and TV Tuner Function (HW-150PVR) $22.99

Pre-Owned Mediasonic ATSC Digital Converter Box w/ TV Recording, USB Multimedia Player, and TV Tuner Function (HW-150PVR)
current price $22.99

Pre-Owned Mediasonic ATSC Digital Converter Box w/ TV Recording, USB Multimedia Player, and TV Tuner Function (HW-150PVR)

2.6 out of 5 Stars. 5 reviews
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Top rated for ease of use Chromecast with Google TV - Streaming Entertainment in 4K HDR From $128.99

Chromecast with Google TV - Streaming Entertainment in 4K HDR
Blue, variant on Chromecast with Google TV - Streaming Entertainment in 4K HDR
Sand, variant on Chromecast with Google TV - Streaming Entertainment in 4K HDR
White, variant on Chromecast with Google TV - Streaming Entertainment in 4K HDR
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Chromecast with Google TV - Streaming Entertainment in 4K HDR

4.3 out of 5 Stars. 4787 reviews
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COLABOX L2 Plus, with Voice Remote, HDMI, Power Cord, and User Manual, 2026 Version Streaming Player $262.00 Was $309.00

COLABOX L2 Plus, with Voice Remote, HDMI, Power Cord, and User Manual, 2026 Version Streaming Player
current price Now $262.00, Was $309.00

COLABOX L2 Plus, with Voice Remote, HDMI, Power Cord, and User Manual, 2026 Version Streaming Player

2.8 out of 5 Stars. 4 reviews

Colabox L2 PLUS The Ultimate 2026 Streaming Media Player with 4GB RAM, 64GB ROM, Android 14.0, 4K Ultra HD, Wi-Fi 6, and Voice Remote $262.00

Colabox L2 PLUS The Ultimate 2026 Streaming Media Player with 4GB RAM, 64GB ROM, Android 14.0, 4K Ultra HD, Wi-Fi 6, and Voice Remote
current price $262.00

Colabox L2 PLUS The Ultimate 2026 Streaming Media Player with 4GB RAM, 64GB ROM, Android 14.0, 4K Ultra HD, Wi-Fi 6, and Voice Remote

3.2 out of 5 Stars. 5 reviews

AT&T C71KW-400 1080p Dolby Digital Streaming Media Player with Remote Control $52.99

AT&T C71KW-400 1080p Dolby Digital Streaming Media Player with Remote Control
current price $52.99

AT&T C71KW-400 1080p Dolby Digital Streaming Media Player with Remote Control

4.4 out of 5 Stars. 225 reviews
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ScreenCast F7D4501 Network Media Player $45.99

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current price $45.99

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We2USat K3 Pro+ 2026 TV Box $229.00

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Roku Premiere | 4K/HDR Streaming Media Player Wi-Fi Enabled with Premium High Speed HDMI Cable and Standard Remote $39.99

Roku Premiere | 4K/HDR Streaming Media Player Wi-Fi Enabled with Premium High Speed HDMI Cable and Standard Remote
current price $39.99

Roku Premiere | 4K/HDR Streaming Media Player Wi-Fi Enabled with Premium High Speed HDMI Cable and Standard Remote

4.5 out of 5 Stars. 21277 reviews
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Directv AT&T C71KW-400 Gemini Streaming Media Player $52.99

Directv AT&T C71KW-400 Gemini Streaming Media Player
current price $52.99

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4 out of 5 Stars. 311 reviews
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