Spectrum Cable Modems (BHN, TWC, Charter)

Spectrum Cable Modems 2021

Find the best Spectrum cable modem or modem/router combo for use with your service tier. The following cable modems are all compatible with Spectrum. This list covers Time Warner Cable, Bright House, and Charter brands, collectively now known as Spectrum.  The Spectrum modems listed on this page are for residential services only. If you are a business Internet subscriber you must use a modem issued by Spectrum.


Spectrum Motorola WiFi Cable Modem

Motorola MG7550
  • ​​For Spectrum Internet Tiers Up To 300 Mbps Including TWC, Charter, and BHN
  • Wireless AC1600  Built-In – Wireless AC for faster WiFi downloads and longer distance transmissions
  • Spectrum cable modem with 4 Ethernet Ports – Gigabit Ethernet router and supports MoCA Networking
  • 16×4 Channel Bonding ​
  • Visit our MG7540 page for more info
  • Available On Amazon

Spectrum Cable Modem and WiFi Modem/Router List

Model # DOCSIS 3.1 DOCSIS 3.0 Top Spectrum
Speed / Tier
Built-In WiFi
Router
ARRIS SURFboard S33 32 x 8 3500
NETGEAR Orbi CBR750 32 x 8 1000 AX4200
NETGEAR Nighthawk CM2000 32 x 8 1000
NETGEAR Nighthawk CAX80 32 x 8 1000 AX6000
ARRIS SurfBoard SBG7600AC2 32 x 8 1000 AC2350
ARRIS SURFboard SBG8300 32 x 8 1000 AC2350
NETGEAR Nighthawk CM1200 32 x 8 1000
ARRIS SURFboard SBG10 16 x 4 300 AC1600
Motorola MB7220 8 x 4 150
Linksys CM3016 16 x 4 300
NETGEAR C6250 16 x 4 300 AC1600
Motorola MB7621 (Amazon) 24 x 8 600
ARRIS SURFboard SBG6950AC2 16 x 4 300 AC1900
Linksys CG7500 24 x 8 600 AC1900
Linksys CM3024 24 x 8 600
NETGEAR C7500 24 x 8 600 AC1900
Motorola MG7700 24 x 8 600 AC1900
ARRIS SURFboard SBG7400AC2 24 x 8 600 AC2350
NETGEAR CM1000 32×8 1000
NETGEAR Nighthawk CM1100 32×8 1000
NETGEAR Nighthawk C7800 32×8 1000 AC3200
NETGEAR Orbi CBR40 32×8 1000 AC2200
Motorola MB8600 32×8 1000
ARRIS SURFboard SB8200 32×8 1000
ARRIS SURFboard SB6141 8 x 4 150
Motorola MB7420 16 x 4 300
NETGEAR CM400 8 x 4 150
TP-Link TC-7610 8 x 4 150
Zoom 5341J 8 x 4 150
Zoom 5345 8 x 4 150
ARRIS SURFboard SB6183 16 x 4 300
NETGEAR CM500 16 x 4 300
NETGEAR CM600 24 x 8 600
TP-Link TC-7620 16 x 4 300
ARRIS SURFboard SBG6700-AC 8 x 4 150 AC1600
ARRIS SURFboard SBG6782AC 8 x 4 150 AC1750
ARRIS SURFboard SBG6900-AC 16 x 4 300 AC1900
Motorola MG7550 16 x 4 300 AC1900
Motorola MG7540 16 x 4 300 AC1600
NETGEAR C6300 16 x 4 300 AC1750
NETGEAR C6900 24 x 8 600 AC1900
NETGEAR C7000 24 x 8 600 AC1900
NETGEAR C7000v2 24 x 8 600 AC1900
TP-Link ARCHER CR700 16 x 4 300 AC1750

The following list of cable modems meet Spectrum’s minimum requirements. That means you should stay away from these for the time being unless you already own one. You may or may not get these provisioned from Spectrum.

  • Netgear N450
  • TP-Link TC7650
  • Zoom 5370


  • Motorola MB7621 Product Details & Review
    The Motorola MB7621 is the #4 best-selling cable modem on Amazon as of September 2021. With the MB7621 you can… Save $120 or more a year on your cable bill At $78, it pays for itself in 8 months Connect to the Internet with a 600 Mbps, or lower, speed tier Replace your leased Cox,… Read More »Motorola MB7621 Product Details & Review
  • XFINITY Flex – Comcast 4K Streaming Box
    The XFINITY Flex is a streaming device offered to Comcast customers who subscribe to XFINITY Internet service. It is similar to a Roku or Amazon Fire TV streaming device. However, it is bigger than most other devices that can do the same thing.
  • What Is DOCSIS 4.0?
    Soon, and it probably won’t be long now, DOCSIS 4.0 will be rolling out. Comcast and other ISPs have already begun testing DOCSIS 4.0 advancements. It may seem crazy especially since DOCSIS 3.1, meant to deliver 10 Gbps, is still yet to gain a wider user base. But the time will come and it will sneak up on us, perhaps overnight.
  • ASUS CM16 DOCSIS 3.0 16×4 Cable Modem
    The ASUS CM16 is a DOCSIS 3.0 cable modem with 16×4 channel bonding. This means that this modem is for speed tiers up to 300 Mbps.

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