All Cox Compatible Internet Modems

Modem list updated September 2017. Prices updated every hour.
Below are all the modems on the Cox Compatible Modem List and that can be bought at Amazon, Walmart or Best Buy. We've gone through all of them to find the ones that can be purchased at major retailers.

Easy to install. Just hookup modem, open a web browser on an attached computer and follow the on-screen instructions.


DOCSIS 3.0 Cable Modems

Cable Modem Buying Tips and FAQ's

All Cox Internet Service subscribers who are buying a modem, must purchase a DOCSIS 3.0 modem. Preferred 100 subscribers should pick a modem with at least 8 down channels to maximize speed. Ultimate subscribers should buy a modem with at least 16 down channels.

Cox business customers should buy either the ARRIS/Motorola SB6141, SB6183 or the Netgear CM400 which are listed here on the Cox Compatible Business Modem List.

You can click on any column header to sort that column. Also, you can narrow down your search by typing in the search box. For example, if you want to see only modems with Wifi-AC routers, type "ac" in the search box. Clicking on any price takes you to the retailer.

D/U Chs. = Down / Up Channels

MFR Model Wifi D/U Chs.Down/Up Channels Amazon New Amazon Used Best Buy Walmart Sales Rank*
ARRIS / MotorolaSB6121No4/4See Price
@Amazon
$22.99
Amazon
N/AN/A#28
ARRIS / MotorolaSBG6580N6008/4$87.99
Amazon
$29.99
Amazon
N/A$95.99
Walmart
#13
ARRIS / MotorolaSB6141No8/4See Price
@Amazon
$38.17
Amazon
$49.99
Best Buy
N/A#2
NetgearC3000N3008/4$89.52
Amazon
$40.00
Amazon
$89.99
Best Buy
$89.97
Walmart
#23
NetgearC3700N6008/4$97.99
Amazon
$48.40
Amazon
$97.99
Best Buy
N/A#18
NetgearCG3000D-v2N4508/4$99.95
Amazon
$24.99
Amazon
N/AN/A#32
ARRIS / MotorolaSB6183No16/4See Price
@Amazon
$43.49
Amazon
$79.99
Best Buy
$69.90
Walmart
#5
NetgearC6300AC-175016/4$153.05
Amazon
$69.00
Amazon
$179.99
Best Buy
$179.99
Walmart
#25
Zoom5354N3008/4$79.43
Amazon
$52.00
Amazon
N/AN/A
ARRIS / MotorolaSB6190No32/8$97.99
Amazon
$61.50
Amazon
$109.99
Best Buy
$97.99
Walmart
#1
ARRISSBG6700AC-16008/4$96.18
Amazon
$71.91
Amazon
$98.99
Best Buy
$99.90
Walmart
#29
ARRISSBG6900AC-190016/4$153.99
Amazon
$89.58
Amazon
$153.99
Best Buy
$159.00
Walmart
#17
ARRISSB8200No32/8$189.00
Amazon
$160.65
Amazon
$189.00
Best Buy
N/A#11
ARRISSBG7580AC-175032/8$189.99
Amazon
$127.99
Amazon
N/AN/A#15
ASUSCM-16No16/4$73.00
Amazon
$57.96
Amazon
N/AN/A
D-LinkDCM301No8/4See Price
@Amazon
$31.77
Amazon
N/AN/A#22
LinksysCM3024No24/8$89.95
Amazon
$75.00
Amazon
N/A$119.97
Walmart
#31
LinksysCM3016No16/4$74.96
Amazon
$61.09
Amazon
N/A$97.96
Walmart
#39
LinksysCM3008No8/4$59.97
Amazon
$24.99
Amazon
N/A$59.97
Walmart
#36
MotorolaMB7420No16/4$69.90
Amazon
$64.96
Amazon
$69.99
Best Buy
N/A#9
MotorolaMG7550AC-190016/4$177.90
Amazon
$151.22
Amazon
N/A$178.00
Walmart
#7
MotorolaMB7220No8/4$53.00
Amazon
$19.95
Amazon
$53.99
Best Buy
$53.00
Walmart
#34
MotorolaMG7310N3008/4See Price
@Amazon
$62.93
Amazon
$69.99
Best Buy
N/A#26
MotorolaMG7315N4508/4$99.99
Amazon
$84.99
Amazon
N/AN/A#6
NetgearCM700No32/8$109.99
Amazon
$79.49
Amazon
N/AN/A#3
NetgearCM600No24/8$127.99
Amazon
$79.99
Amazon
$129.99
Best Buy
$129.99
Walmart
#38
NetgearC7000v2AC-190024/8$199.99
Amazon
$175.00
Amazon
N/AN/A
NetgearCM500-100NASNo16/4$59.99
Amazon
N/A$69.99
Best Buy
$69.99
Walmart
#10
NetgearCM400No8/4$39.99
Amazon
$33.00
Amazon
$53.99
Best Buy
$59.99
Walmart
#4
NetgearC6220AC-12008/4$111.99
Amazon
$94.97
Amazon
N/AN/A#37
NetgearC3000v2N3008/4$89.52
Amazon
$40.00
Amazon
N/AN/A
TP-LinkCR700AC-175016/4$139.99
Amazon
$80.00
Amazon
N/A$139.99
Walmart
#30
TP-LinkTC-7620No16/4$64.99
Amazon
$55.85
Amazon
$64.99
Best Buy
$69.94
Walmart
#19
TP-LinkCR500AC-120016/4See Price
@Amazon
$106.97
Amazon
N/AN/A
TP-LinkTC-7610No8/4$39.99
Amazon
$34.00
Amazon
N/AN/A#24
TP-LinkTC-W7960N3008/4$69.98
Amazon
$74.91
Amazon
N/A$79.99
Walmart
#12
Zoom5370No16/4$64.90
Amazon
$51.92
Amazon
N/AN/A#33
Zoom5345No8/4$39.99
Amazon
$40.00
Amazon
N/AN/A#27
ARRISSBG6400N3008/4See Price
@Amazon
$38.60
Amazon
$99.99
Best Buy
N/A#20

*Sales Rank is based on Amazon's best selling cable modem list as of September 16, 2017

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.

Price / Features Comparison

See every approved retail modem's price and features in an easily sorted and searchable table:

Comcast

Comcast Business

Cox

Charter

Cable ONE

Suddenlink

Time Warner/Road Runner/Bright House


Price / Features Comparison

See every approved retail modem's price and features in an easily sorted and searchable table:

Comcast

Comcast Business

Cox

Charter

Cable ONE

Suddenlink

Time Warner/Road Runner/Bright House


Other Helpful Links

Low Cost Cable Phone Service Alternative

Cable Modem Buying Tips and FAQ's