DOCSIS 3.0

Best Modem Deals & Best Router Deals

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Updated daily, this page will contain the best modem deals and best router deals currently available.

Note: ApprovedModemList.com may receive a small commission from affiliate links, which helps to keep this website online. To maximize the years of use from a modem, it is strongly recommended to purchase a DOCSIS 3.1 device (the latest standard).

Last Updated: June 9, 2023

ARRIS SURFboard S33 2.5 Gig DOCSIS 3.1 Cable Modem $145.02

TP-Link Archer A7 AC1750 Smart WiFi Router $53

TP-Link Archer AX21 AX1800 WiFi 6 Smart Router $75

Motorola MB8600 DOCSIS 3.1 Cable Modem $125

Motorola MB8611 DOCSIS 3.1 Cable Modem $169.98

Motorola MG8702 DOCSIS 3.1 Cable Modem AC3200 WiFi Router $230

Motorola MT8733 DOCSIS 3.1 Cable Modem AX6000 WiFi 6 Router + 2 Phone Ports $348.48

NETGEAR CM2000 DOCSIS 3.1 Cable Modem $187.82

ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem $132.43

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ARRIS SBG7580AC Modem AC1750 WiFi Router $146

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ARRIS SBG7580AC Modem AC1750 WiFi Router

Amazon listed the ARRIS SBG7580AC Modem AC1750 WiFi Router for just $146 (after deducting the $20 coupon on their site).  The SBG7580AC features DOCSIS 3.0 and 32×8 channel bonding.

Key Features:

  • Download Speed: 1.4 Gbps
  • Download Channels: 32
  • Upload Speed: 240 Mbps
  • Upload Channels: 8
  • WiFi Speed: 1750 Mbps
  • Frequency Range: 2.5 GHz and 5 GHz
  • Dual-Band Concurrent 802.11AC WiFi
  • IPv4 and IPv6 support
  • Backwards compatible to 802.11a/b/g/n

Physical Specs:

  • Storage Temperature:  -40 °C to 70 °C
  • Operating Temperature: 0 °C to 40 °C
  • Operating Relative Humidity: 5-85% (non-condensing)
  • Dimensions (H x W x D):  9.25 x 7.5 x 2.25 in (excludes “F” connector)
  • Weight: 1.4 lbs
  • USB 2.0 Port: 1
  • Gigabit Ethernet Ports: 4

Save up to 25% on Select TP-Link Products

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TP Link Archer CR700 TP-Link Products

Amazon’s Gold Box features a deal to save up to 25% on select TP-Link products. Slashed prices for routers, range extenders, modems, WiFi adapters, and more are for one day only.

Examples of some deals:

TP-Link TC-7620 DOCSIS 3.0 Cable Modem $40.49
TP-Link TC-7650 DOCSIS 3.0 Cable Modem $59.49
TP-Link Archer A7 AC1750 WiFi Router $60
TP-Link TC-W7960 DOCSIS 3.0 300 Mbps WiFi Modem Router $59.49
TP-Link Deco Whole Home Mesh WiFi System (2-Pack) $135
TP-Link Archer CR700 DOCSIS 3.0 AC1750 WiFi Modem Router $95.80
TP-Link RE305 AC1200 Dual Band WiFi Range Extender $25 (with coupon)
and more

Promotion ends at 3 AM EST June 7, 2018 or while supplies last.

TP-Link TC-7620 Modem $45

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TP-Link TC-7620 Modem

Amazon reduced the price of the TP-Link TC-7620 modem to $45. Featuring 16 channels download and 4 channels upload, the TC-7620 offers fast enough speeds for most households.

The TP-Link TC-7620 DOCSIS 3.0 cable modem includes a 2-year warranty.

Other Key Features:

  • 680 Mbps download speed
  • 143 Mbps upload speed
  • Supports IPv4 and IPv6
  • Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)
  • Storage Temperature: -30 °C to 70 °C (-22 °F to 158 °F)
  • Operating Humidity: 5% to 95% non-condensing
  • Storage Humidity: 5% to 95% non-condensing
  • Dimensions: 5.6 x 4.5 x 2.3 in (141.5 x 115.5 x 57.9 mm)
  • No built-in router or VoIP telephone adapter
  • 1 Gigabit Ethernet port

Compatible ISPs for the TP-Link TC-7620 modem:

ARRIS SB6190 Modem $89

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ARRIS SB6190 Modem

By clipping the $9 off coupon from Amazon, you may snag the ARRIS SB6190 modem for just $89. The SB6190 features 32 download channels and 8 upload channels (max theoretical download speed is 1.4 Gbps – various factors affect speed).

The ARRIS SURFboard SB6190 32×8 cable modem contains no WiFi router or VoIP telephone adapter. The SB6190 includes a 2-year limited warranty and is a DOCSIS 3.0 device.

A 32 download channel modem is the fastest DOCSIS 3.0 modem you can buy.

Key Specs:

  • Supports IPv4 and IPv6
  • Weight: 1.13 lbs (0.51 kg)
  • Operating Temperature: 32 °F to 104 °F (0 °C to 40 °C)
  • Operating Relative Humidity (Min-Max): 5 to 95% (non-condensing)
  • Storage Temperature: -40 °F to 158 °F (-40 °C to 70 °C)
  • Dimensions (H x W x D): 5 in x 2.1 in x 5  in (127 mm x 51 mm x 127 mm), excludes F-connector (coaxial cable connection)

The following internet service providers certify that the ARRIS SURFboard SB6190 modem works with their networks:

ARRIS SBG6950AC2 Modem AC1900 WiFi Router $140

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ARRIS SBG6950AC2 Modem AC1900 WiFi Router

By clipping the $20 coupon on Amazon, the ARRIS SBG6950AC2 Modem AC1900 WiFi Router is only $140. The ARRIS SURFboard SBG6950AC2 is a DOCSIS 3.0 modem with 16 download and 4 upload channels (max download speed of 686 Mbps).

The SBG6950AC2 features WiFi beamforming, 4 Gigabit Ethernet ports, and AC1900 2.4 GHz and 5.0 GHz dual-band concurrent WiFi. This combo unit also includes a 2-year limited warranty.

The ARRIS SURFboard SBG6950AC2 works with the following internet service providers:

Note: This modem/router combo unit is minimally qualified for Charter Spectrum. In other words, the device has passed minimal testing to confirm that it won’t cause harm to Charter Spectrum’s network, but they do not recommend using this internet device.

Save up to 30% off Select TP-Link Networking Products

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TP-Link TC 7620 Modem

Amazon’s Gold Box Deal of the Day features a promotion to save up to 30% off select TP-Link networking products. Choose from routers, range extenders, WiFi adapters, a modem, and more.

Examples of some deals:

  • TP-Link TC-7620 DOCSIS 3.0 Cable Modem $45
  • TP-Link C9 Archer AC1900 Smart WiFi Dual Band Gigabit Router $70
  • TP-Link C900 Archer AC900 WiFi Dual Band Gigabit Router $30
  • TP-Link Archer CR500 AC1200 DOCSIS 3.0 Cable Modem $100
  • 2-Pack TP-Link DECO M5 Whole Home Mesh WiFi System $140
  • TP-Link Archer C1200 AC1200 Smart WiFi Dual Band Gigabit Router $35 (with coupon)
  • and more

Deals end at 3 AM EST March 31, 2018 or while supplies last.

TP-Link TC7650 Modem $66

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TP-Link TC7650 Modem
TP-Link TC7650 Cable Modem

The TP-Link TC7650 modem retails for $66 now on Amazon (deal probably won’t last long). Utilizing 24 downstream channels and a maximum data rate of 1029 Mbps, the TC7650 cable modem is the cheapest option with those specs.

Notable Specifications

  • DOCSIS 3.0 cable modem
  • 24 download channels
  • 8 upload channels
  • Support for IPv4 and IPv6
  • Dimensions: 8.2 in x 5.5 in x 2.9 in
  • Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)
  • Storage Temperature: -30 °C to 70 °C (-22 °F to 158 °F)
  • Operating Humidity: 5% to 95% non-condensing
  • Storage Humidity: 5% to 95% non-condensing
  • No built-in router or VoIP telephone adapter
  • 1 Gigabit Ethernet port

Approved by the following ISPs, the TP-Link TC7650 cable modem can be used on these networks:

NETGEAR R6700 Nighthawk WiFi Router + CM500 Modem $90

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Update: Deal expired on March 24, 2018.

Amazon has an amazing deal: NETGEAR R6700 Nighthawk WiFi Router + CM500 Modem Bundle for only $90. This is a terrific value for a combo bundle, since the NETGEAR R6700 Nighthawk AC1750 WiFi Router alone is $80. And the NETGEAR CM500 Modem is $46 on Amazon.

The R6700 WiFi Router covers really large homes, has four Gigabit Ethernet LAN ports, Beamforming+, Dual WiFi Bands AC1750 (450 + 1300 Mbps), and more.

The DOCSIS 3.0 CM500 Cable Modem utilizes 16×4 channel bonding (max speeds up to 680 Mbps). The following ISPs have certified the NETGEAR CM500 modem for use with their networks:

This deal will likely not last long.

ARRIS TG862R Cable Modem Voice N300 WiFi Router $130

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ARRIS TG862R

The ARRIS TG862R Cable Modem Voice N300 WiFi Router is on sale for just $130 on Amazon. That price includes a $50 coupon (clip on the Amazon webpage).

The ARRIS SURFboard TG862R is a 3-in-1 device (modem/telephone/WiFi router). This combo unit is only compatible with Comcast XFINITY services.

Key Features:

  • DOCSIS 3.0 Cable Modem
  • 8 Download and 4 Upload Channels
  • Max Download Speed: 343 Mbps
  • WiFi Speeds up to 300 Mbps
  • 802.11n WiFi
  • 4 Gigabit Ethernet Ports
  • 2 VoIP Lines
  • 2-Year Limited Warranty

View All Comcast XFINITY Approved Modems