Charter Spectrum Approved Modems

A category list of the top supported modems for internet services appears below for the several Charter Spectrum approved modems. You will find the best approved modems based on value and WiFi in the sections below.

Read the Cable Modem Buying Guide to help you choose a modem. Do not forget to purchase your modem accessories.

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Click here to jump to the full Charter Spectrum approved modem list.

Last Updated: November 1, 2019

Charter Spectrum Approved Modems for November 2019

Best WIFI Modem

NETGEAR Nighthawk AC1900 C7000 WiFi Router DOCSIS 3.0 Charter Spectrum Approved Modems
NETGEAR Nighthawk AC1900 C7000 WiFi Router Cable Modem

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Model #NETGEAR C7000
Download Speed960 Mbps
Channel Bonding24 Download & 8 Upload
DOCSIS3.0
ColorBlack
WiFi RouterYes
VoIP Telephone AdapterNo

Best Modem Value

NETGEAR CM500 DOCSIS 3.0 Charter Spectrum Approved Modems
NETGEAR CM500 Cable Modem

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Model #NETGEAR CM500
Download Speed680 Mbps
Channel Bonding16 Download & 4 Upload
DOCSIS3.0
ColorBlack
WiFi RouterNo
VoIP Telephone AdapterNo

Full Charter Spectrum Approved Modem List

The Modems Listed Below Are All DOCSIS 3.0 Modems
♦ Indicates an Intel Puma Chipset Defect – Do Not Buy

Note: ✅ means Yes, ❌ means No

Recommended for Charter Spectrum Internet tiers up to 60 Mbps

BrandModel #ChannelsMax SpeedVoIPWiFi
ARRISSB61204×4172 Mbps
ARRISSB61214×4172 Mbps
NETGEARCMD31T4×4150 Mbps

Recommended for Charter Spectrum Internet tiers up to 100 Mbps

BrandModel #ChannelsMax SpeedVoIPWiFi
ARRISSB61418×4343 Mbps
ARRISSBG64008×4343 Mbps
ARRISSBG65808×4343 Mbps
ARRISSBG6580-28×4343 Mbps
ARRISSBG6700-AC8×4343 Mbps
D-LinkDCM-3018×4343 Mbps
LinksysCM30088×4343 Mbps
MotorolaMB72208×4343 Mbps
MotorolaMG73108×4343 Mbps
MotorolaMG73158×4343 Mbps
NETGEARC3000-100NAS8×4340 Mbps
NETGEARC3700-100NAS8×4340 Mbps
NETGEARCG3000D8×4343 Mbps
NETGEARCM4008×4340 Mbps
TP-LinkTC-76108×4343 Mbps
TP-LinkTC-W79608×4343 Mbps
Zoom5341J8×4343 Mbps
Zoom53458×4343 Mbps
Zoom53508×4343 Mbps
Zoom53528×4343 Mbps
Zoom53548×4343 Mbps
Zoom53608×4343 Mbps
Zoom53638×4343 Mbps
ZyxelCDA-303608×4320 Mbps

Recommended for Charter Spectrum Internet tiers up to 300 Mbps

BrandModel #ChannelsMax SpeedVoIPWiFi
ARRISSB618316×4686 Mbps
ARRISSBG6900-AC16×4686 Mbps
ASUSCM-1616×4686 Mbps
MotorolaMB742016×4686 Mbps
MotorolaMG754016×4686 Mbps
MotorolaMG755016×4686 Mbps
NETGEARC6250-100NAS16×4680 Mbps
NETGEARCM50016×4680 Mbps
SMC NetworksD3CM160416×4640 Mbps
TP-LinkARCHER CR50016×4680 Mbps
TP-LinkARCHER CR70016×4680 Mbps
TP-LinkTC-762016×4680 Mbps

Recommended for Charter Spectrum Internet tiers up to 400 Mbps

BrandModel #ChannelsMax SpeedVoIPWiFi
ARRISSB6190 ♦32×81.4 Gbps
ARRISSBG7580-AC ♦32×81.4 Gbps
ASUSCM-32 ♦32×81.3 Gbps
LinksysCM3024 ♦24×8960 Mbps
MotorolaMB762124×81 Gbps
NETGEARC690024×8960 Mbps
NETGEARC7000-100NAS24×8960 Mbps
NETGEARCM60024×8960 Mbps
NETGEARCM700 ♦32×81.4 Gbps

Channels: first # refers to downstream channels, second # refers to upstream channels (e.g. 16×4, means 16 downstream channels and 4 upstream channels)
The more channels, the faster the speed

Max Speed: refers to the theoretical maximum download speed

VoIP: indicates if the modem has telephone capability

WiFi: indicates if the modem has WiFi capability

Charter Spectrum Approved Modems Added in January 2018
ARRIS SBG6400
ARRIS SBG6580-2
ARRIS SBG6700-AC
ARRIS SBG6900-AC
D-Link DCM-301
Linksys CM3024
Motorola MB7220
Motorola MB7420
Motorola MG7310
Motorola MG7315
Motorola MG7540
Motorola MG7550
NETGEAR C6250
NETGEAR C6300
NETGEAR C7000-100NAS
NETGEAR CMD31T
NETGEAR CG3000D (removed)
NETGEAR 450 (CG3000Dv2)
SMC Networks D3GN-RES (removed)
TP-Link ARCHER CR500
TP-Link ARCHER CR700
TP-LINK TC-W7960
ZOOM 5341J
ZOOM 5350
ZOOM 5352
ZOOM 5354
ZOOM 5360
ZOOM 5363
Zoom 5370
Zyxel/Hitron CDA-30360

Charter Spectrum Approved Modems Added in February 2018
ARRIS SBG7580-AC

Charter Spectrum Approved Modems Added in October 2018
NETGEAR CG3000D
NETGEAR C6900
NETGEAR CM700
Zoom 5370 (removed)

Charter Spectrum Approved Modems Removed in December 2018
NETGEAR C6300 (removed)

Charter Spectrum Approved Modems Removed in January 2019
NETGEAR N450 (CG3000Dv2) (removed)

Charter Spectrum Approved Modems Added in April 2019
Motorola MB7621

Charter Spectrum Company Information

Charter Spectrum Phone Support: 1-833-267-6094
Charter Spectrum Service Centers
Charter Spectrum Outages
Charter Spectrum Support

Charter Spectrum Facebook
Charter Spectrum Twitter
Charter Spectrum YouTube

Charter Spectrum serves 41 states.

Approved Modems Helpful Resources

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