Serial Data Modems(83)
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
Best seller
$19900
current price $199.00NETGEAR Ultra-High Speed Cable Modem DOCSIS 3.1 for XFINITY from Comcast, Spectrum & Cox (CM1000-100NAS)
16704.6 out of 5 Stars. 1670 reviews
Best seller NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM2500-1AZNAS) Approved for Todays Faster Speeds - Works With all Cable Providers Incl. Xfinity, Spectrum, Cox - Cable Plans up to 2Gbps $197.00 Was $219.99
Best seller
Now$19700
current price Now $197.00, Was $219.99$219.99
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM2500-1AZNAS) Approved for Todays Faster Speeds - Works With all Cable Providers Incl. Xfinity, Spectrum, Cox - Cable Plans up to 2Gbps
84.1 out of 5 Stars. 8 reviews
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 $99.99
$9999
current price $99.99ARRIS 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
5673.8 out of 5 Stars. 567 reviews
Arris S33-RB Surfboard DOCSIS 3.1 Multi-Gigabit Cable Modem $129.99
$12999
current price $129.99Arris S33-RB Surfboard DOCSIS 3.1 Multi-Gigabit Cable Modem
104.6 out of 5 Stars. 10 reviews
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 $69.99
$6999
current price $69.99ARRIS 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
3423.9 out of 5 Stars. 342 reviews
NETGEAR - Nighthawk AX6000 DOCSIS 3.1 Cable Modem + WiFi 6 Router, 6Gbps (CAX80) $499.00
$49900
current price $499.00NETGEAR - Nighthawk AX6000 DOCSIS 3.1 Cable Modem + WiFi 6 Router, 6Gbps (CAX80)
29004.7 out of 5 Stars. 2900 reviews
ARRIS Surfboard DOCSIS 3.1 Gigabit Cable Modem and AX3000 Wi-Fi 6 Router, Approved for Cox, Spectrum, Xfinity and Others, Wireless Technology - New Condition
ARRIS Surfboard DOCSIS 3.1 Gigabit Cable Modem and AX3000 Wi-Fi 6 Router, Approved for Cox, Spectrum, Xfinity and Others, Wireless Technology - New Condition
4833.7 out of 5 Stars. 483 reviews
ARRIS G18 AX1800 D3.1 Wi-Fi 6 Cable Modem Router $134.95
$13495
current price $134.95ARRIS G18 AX1800 D3.1 Wi-Fi 6 Cable Modem Router
943.7 out of 5 Stars. 94 reviews
ARRIS Surfboard Cable Modem Dual-Band Wi-Fi Router DOCSIS 3.0, AC1900 (16x4) Up to 300 Mbps $89.00 Was $159.00
Now$8900
current price Now $89.00, Was $159.00$159.00
ARRIS Surfboard Cable Modem Dual-Band Wi-Fi Router DOCSIS 3.0, AC1900 (16x4) Up to 300 Mbps
2664 out of 5 Stars. 266 reviews
Mature (17+)
ZyXEL C3000Z Modem CenturyLink $99.99 Was $154.99
Now$9999
current price Now $99.99, Was $154.99$154.99
ZyXEL C3000Z Modem CenturyLink
623.8 out of 5 Stars. 62 reviews
Restored NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM2500) $148.99
$14899
current price $148.99Restored NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM2500)
11 out of 5 Stars. 1 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 $199.99 Was $299.00
Now$19999
current price Now $199.99, Was $299.00$299.00
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
454.2 out of 5 Stars. 45 reviews
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
$9900
current price $99.00Motorola MG7550 (16x4) Cable Modem + AC1900 Wi-Fi Router Combo, DOCSIS 3.0 , Certified for XFINITY by Comcast, Time Warner, Spectrum, Cox, & more
2984.2 out of 5 Stars. 298 reviews
RS485 Dual Frequency WiFi Serial Server Modem AC 85~265V EBYTE NA611-A 802.11 A/b/g/n Industrial Grade Transceiver Transmitter Receiver $41.99
$4199
current price $41.99RS485 Dual Frequency WiFi Serial Server Modem AC 85~265V EBYTE NA611-A 802.11 A/b/g/n Industrial Grade Transceiver Transmitter Receiver
Pre-Owned ARRIS SURFboard DOCSIS 3.0 Cable Modem SB6190 $69.99 Was $99.00
Now$6999
current price Now $69.99, Was $99.00$99.00
Pre-Owned ARRIS SURFboard DOCSIS 3.0 Cable Modem SB6190
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 $54.99
$5499
current price $54.99From $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
1374.4 out of 5 Stars. 137 reviews
Arris G36 SURFboard DOCSIS 3.1 Gigabit Modem & Wi-Fi 6 Router $355.00
$35500
current price $355.00From $199.99
Arris G36 SURFboard DOCSIS 3.1 Gigabit Modem & Wi-Fi 6 Router
382.1 out of 5 Stars. 38 reviews
Xfinity Docsis 3.0 Cable Modem Works with Comcast, XB6-T $99.00
$9900
current price $99.00Xfinity Docsis 3.0 Cable Modem Works with Comcast, XB6-T
In 50+ people's carts Standard 4 X: High-Speed, Low-Latency Internet (Latest Model) $349.00
In 50+ people's carts
$34900
current price $349.00Standard 4 X: High-Speed, Low-Latency Internet (Latest Model)
17484.5 out of 5 Stars. 1748 reviews
ARRIS (SB6190-RB) - Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty - $44.18
![ARRIS (SB6190-RB) - Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -](https://i5.walmartimages.com/seo/ARRIS-SB6190-RB-Modem-DOCSIS-3-0-32x8-Gigabit-Modem-Check-provider-compatibility-1-Gbps-Port-800-Mbps-Max-Speed-2-Year-Warranty_658c424b-a7af-454d-94c6-c24392752fe1.a90d7995c8176cb549dbd07e566174ed.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4418
current price $44.18ARRIS (SB6190-RB) - Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds $399.00
$39900
current price $399.00Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds
714 out of 5 Stars. 71 reviews
Motorola MB8600 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More, Black $218.50 Was $230.00
Now$21850
current price Now $218.50, Was $230.00$230.00
Motorola MB8600 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, Cox Gigablast, and More, Black
64.2 out of 5 Stars. 6 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 $249.99
$24999
current price $249.99Motorola MB8600 DOCSIS 3.1 Ultra-High Speed Cable Modem | Approved for Xfinity by Comcast, Spectrum, Cox | Supports Cable Plans up to 1000 Mbps
1094.4 out of 5 Stars. 109 reviews
433MHz Lora Rail Installation Mini Modem E95M-DTU(400SL22-485) RS485 22dbm 5Km Serial Port Fireware Update at Command Modbus RSSI LBT $25.29
$2529
current price $25.29433MHz Lora Rail Installation Mini Modem E95M-DTU(400SL22-485) RS485 22dbm 5Km Serial Port Fireware Update at Command Modbus RSSI LBT
Restored NETGEAR CM2000-100NAR Nighthawk Multi-Gig Cable Modem (Refurbished) $99.00
$9900
current price $99.00Restored NETGEAR CM2000-100NAR Nighthawk Multi-Gig Cable Modem (Refurbished)
Mohave Wireless Broadband U720 USB Modem $20.99
$2099
current price $20.99Mohave Wireless Broadband U720 USB Modem
Arris SURFboard SBG6580 - Wireless router - cable modem - 4-port switch - GigE - 802.11a/b/g/n - Dual Band $99.99
$9999
current price $99.99Arris SURFboard SBG6580 - Wireless router - cable modem - 4-port switch - GigE - 802.11a/b/g/n - Dual Band
1273.6 out of 5 Stars. 127 reviews
ARRIS (SB6190-RB) - Cable Modem DOCSIS 3.0 32x8 Gigabit Modem [Check with your provider for compatibility]1 Gbps Port 800 Mbps Max Speed 2 Year Warranty $44.18
![ARRIS (SB6190-RB) - Cable Modem DOCSIS 3.0 32x8 Gigabit Modem [Check with your provider for compatibility]1 Gbps Port 800 Mbps Max Speed 2 Year Warranty](https://i5.walmartimages.com/seo/ARRIS-SB6190-RB-Cable-Modem-DOCSIS-3-0-32x8-Gigabit-Modem-Check-provider-compatibility-1-Gbps-Port-800-Mbps-Max-Speed-2-Year-Warranty_658c424b-a7af-454d-94c6-c24392752fe1.a90d7995c8176cb549dbd07e566174ed.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4418
current price $44.18ARRIS (SB6190-RB) - Cable Modem DOCSIS 3.0 32x8 Gigabit Modem [Check with your provider for compatibility]1 Gbps Port 800 Mbps Max Speed 2 Year Warranty
Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds $399.00
$39900
current price $399.00Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds
22 out of 5 Stars. 2 reviews
Motorola B12 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds
Motorola B12 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds
104.7 out of 5 Stars. 10 reviews
ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (White), Max Download Speed: 1.4 Gbps $89.99
$8999
current price $89.99ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (White), Max Download Speed: 1.4 Gbps
Motorola 8x4 343 Mbps DOCSIS 3.0 N300 Cable Modem with Wi-Fi Gigabit Router NEW $139.99
$13999
current price $139.99Motorola 8x4 343 Mbps DOCSIS 3.0 N300 Cable Modem with Wi-Fi Gigabit Router NEW
ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty $44.18
![ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty](https://i5.walmartimages.com/seo/ARRIS-SB6190-RB-Cable-Modem-DOCSIS-3-0-32x8-Gigabit-Modem-Check-provider-compatibility-1-Gbps-Port-800-Mbps-Max-Speed-2-Year-Warranty_e0051db4-9a63-4b2c-a877-3e528fbd4851.f25b7888180787ec90e3f32d3b707e34.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4418
current price $44.18ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty
BESTYASH Compact USB Fax Modem, Black, Dual Ports, High-Speed, Stable Connectivity, Home $36.14
$3614
current price $36.14BESTYASH Compact USB Fax Modem, Black, Dual Ports, High-Speed, Stable Connectivity, Home
Arris Touchstone TM822G DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem $79.99
$7999
current price $79.99Arris Touchstone TM822G DOCSIS 3.0 8x4 Ultra-High Speed Telephony Modem
23 out of 5 Stars. 2 reviews
ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty $44.18
$4418
current price $44.18ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty
686 MBPS DOCSIS 3.0 CABLE MODEM TIME WARNER COMCAST APPRVD 2YR WARR $69.99 77.7 ¢/ea
$6999
current price $69.9977.7 ¢/ea
686 MBPS DOCSIS 3.0 CABLE MODEM TIME WARNER COMCAST APPRVD 2YR WARR
25 out of 5 Stars. 2 reviews
CenturyLink Technicolor C1100T Vdsl2 Modem 802.11n WiFi Router $85.50
$8550
current price $85.50CenturyLink Technicolor C1100T Vdsl2 Modem 802.11n WiFi Router
15 out of 5 Stars. 1 reviews
StarTech 56K USB Dial-up and Fax Modem $42.12
$4212
current price $42.12StarTech 56K USB Dial-up and Fax Modem
54.8 out of 5 Stars. 5 reviews
EBYTE RS485 to WiFi Dual Frequency WiFi Serial Server Modem Storage Gateway NA611-S Industrial Transceiver Transmitter Receiver $26.79
$2679
current price $26.79EBYTE RS485 to WiFi Dual Frequency WiFi Serial Server Modem Storage Gateway NA611-S Industrial Transceiver Transmitter Receiver
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