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 MG7540 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 3.1DOCSIS 3.0Top Spectrum
Speed / Tier
Built-In WiFi
ARRIS SURFboard S33✔️32 x 83500
NETGEAR Orbi CBR750✔️32 x 81000AX4200
NETGEAR Nighthawk CM2000✔️32 x 81000
NETGEAR Nighthawk CAX80✔️32 x 81000AX6000
ARRIS SurfBoard SBG7600AC232 x 81000AC2350
ARRIS SURFboard SBG8300✔️32 x 81000AC2350
NETGEAR Nighthawk CM1200✔️32 x 81000
ARRIS SURFboard SBG1016 x 4300AC1600
Motorola MB72208 x 4150
Linksys CM301616 x 4300
NETGEAR C625016 x 4300AC1600
Motorola MB7621 (Amazon)24 x 8600
ARRIS SURFboard SBG6950AC216 x 4300AC1900
Linksys CG750024 x 8600AC1900
Linksys CM302424 x 8600
NETGEAR C750024 x 8600AC1900
Motorola MG770024 x 8600AC1900
ARRIS SURFboard SBG7400AC224 x 8600AC2350
NETGEAR CM1000✔️32×81000
NETGEAR Nighthawk CM1100✔️32×81000
NETGEAR Nighthawk C7800✔️32×81000AC3200
NETGEAR Orbi CBR4032×81000AC2200
Motorola MB8600✔️32×81000
ARRIS SURFboard SB8200✔️32×81000
ARRIS SURFboard SB61418 x 4150
Motorola MB742016 x 4300
NETGEAR CM4008 x 4150
TP-Link TC-76108 x 4150
Zoom 5341J8 x 4150
Zoom 53458 x 4150
ARRIS SURFboard SB618316 x 4300
NETGEAR CM50016 x 4300
NETGEAR CM60024 x 8600
TP-Link TC-762016 x 4300
ARRIS SURFboard SBG6700-AC8 x 4150AC1600
ARRIS SURFboard SBG6782AC8 x 4150AC1750
ARRIS SURFboard SBG6900-AC16 x 4300AC1900
Motorola MG755016 x 4300AC1900
Motorola MG754016 x 4300AC1600
NETGEAR C630016 x 4300AC1750
NETGEAR C690024 x 8600AC1900
NETGEAR C700024 x 8600AC1900
NETGEAR C7000v224 x 8600AC1900
TP-Link ARCHER CR70016 x 4300AC1750

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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