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 / Motorola | SB6121 | No | 4/4 | $36.99 | $7.25 | N/A | N/A | #28 |
| ARRIS / Motorola | SBG6580 | N600 | 8/4 | $78.28 | $34.96 | N/A | $107.60 | #13 |
| ARRIS / Motorola | SB6141 | No | 8/4 | See Price @Amazon  | $38.17 | $49.99 | N/A | #2 |
| Netgear | C3000 | N300 | 8/4 | $77.09 | $43.99 | $89.99 | $79.00 | #23 |
| Netgear | C3700 | N600 | 8/4 | $79.50 | $50.00 | $79.99 | N/A | #18 |
| Netgear | CG3000D- | N450 | 8/4 | $69.86 | $35.00 | N/A | N/A | #32 |
| ARRIS / Motorola | SB6183 | No | 16/4 | See Price @Amazon  | $43.49 | $67.99 | $67.99 | #5 |
| Netgear | C6300 | AC- | 16/4 | $159.99 | $94.99 | $159.99 | $179.99 | #25 |
| Zoom | 5354 | N300 | 8/4 | See Price @Amazon  | $60.00 | N/A | N/A | |
| ARRIS / Motorola | SB6190 | No | 32/8 | $98.00 | $57.54 | $98.99 | $98.00 | #1 |
| ARRIS | SBG6700 | AC- | 8/4 | $99.00 | $66.09 | $99.99 | $99.90 | #29 |
| ARRIS | SBG6900 | AC- | 16/4 | $124.95 | $83.78 | $199.99 | $158.00 | #17 |
| ARRIS | SB8200 | No | 32/8 | $189.00 | $106.88 | $189.00 | N/A | #11 |
| ARRIS | SBG7580 | AC- | 32/8 | See Price @Amazon  | $152.55 | N/A | N/A | #15 |
| ASUS | CM- | No | 16/4 | $64.39 | $46.73 | N/A | N/A | |
| D-Link | DCM301 | No | 8/4 | $64.99 | $42.99 | N/A | N/A | #22 |
| Linksys | CM3024 | No | 24/8 | $83.99 | $57.99 | N/A | $100.99 | #31 |
| Linksys | CM3016 | No | 16/4 | $56.00 | $35.00 | N/A | $58.69 | #39 |
| Linksys | CM3008 | No | 8/4 | $43.69 | $13.94 | N/A | $48.99 | #36 |
| Motorola | MB7420 | No | 16/4 | $78.00 | $70.20 | $78.99 | N/A | #9 |
| Motorola | MG7550 | AC- | 16/4 | $164.96 | $144.37 | N/A | $178.00 | #7 |
| Motorola | MB7220 | No | 8/4 | $53.00 | $40.16 | $36.99 | $49.99 | #34 |
| Motorola | MG7310 | N300 | 8/4 | $59.98 | $60.36 | $59.99 | N/A | #26 |
| Motorola | MG7315 | N450 | 8/4 | $99.99 | $89.99 | N/A | N/A | #6 |
| Netgear | CM700 | No | 32/8 | $106.97 | $75.65 | N/A | N/A | #3 |
| Netgear | CM600 | No | 24/8 | See Price @Amazon  | $70.00 | $89.99 | $93.54 | #38 |
| Netgear | C7000v2 | AC- | 24/8 | $177.22 | $132.95 | N/A | N/A | |
| Netgear | CM500- | No | 16/4 | $59.95 | $43.73 | $69.99 | $54.99 | #10 |
| Netgear | CM400 | No | 8/4 | $49.99 | $24.49 | $46.99 | $56.13 | #4 |
| Netgear | C6220 | AC- | 8/4 | $101.33 | $71.95 | N/A | N/A | #37 |
| Netgear | C3000v2 | N300 | 8/4 | $77.09 | $43.99 | N/A | N/A | |
| TP-Link | CR700 | AC- | 16/4 | $111.45 | $91.00 | N/A | $118.50 | #30 |
| TP-Link | TC- | No | 16/4 | $58.99 | $49.00 | $79.99 | $57.50 | #19 |
| TP-Link | CR500 | AC- | 16/4 | $109.99 | $94.99 | N/A | N/A | |
| TP-Link | TC- | No | 8/4 | $44.99 | $20.00 | N/A | N/A | #24 |
| TP-Link | TC- | N300 | 8/4 | $69.15 | $50.00 | N/A | $69.82 | #12 |
| Zoom | 5370 | No | 16/4 | See Price @Amazon  | $60.00 | N/A | N/A | #33 |
| Zoom | 5345 | No | 8/4 | See Price @Amazon  | $40.00 | N/A | N/A | #27 |
| ARRIS | SBG6400 | N300 | 8/4 | $54.77 | $35.07 | $99.99 | N/A | #20 |
*Sales Rank is based on Amazon's best selling cable modem list as of September 16, 2017
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