Mediacom Cable Modems

Find the right Mediacom modem for use with your service tier. Mediacom customers can save money by buying their own modem, router, or modem router combo. Even if you subscribe to an Xtream Bundle, you can also buy a new modem. Mediacom’s current Internet plan structure is as follows.  Internet 60, Internet 100, Internet 200, and Internet 500. The number seen is the speed of Internet service you receive from Mediacom in Mbps. The information contained on this page is relevant to that structure. If you subscribe to the Internet 500 or 1Gig service, you will need a DOCSIS 3.1 cable modem. DOCSIS 3.1 modems are noted in the list below with D3.1.


Best Mediacom DOCSIS 3.0 Cable Modem


ARRIS SURFboard SB6183 – Mediacom 3.0 Modem

  • Compatible Up to Internet 200 Tiers
  • Cable Modem only (no WiFi router and no phone jack for Telephone option from Cable Provider)
  • Gigabit Ethernet Port Connects To One PC Or Router
  • Ideal for streaming HD Video and gaming on multiple devices at a time. Supports IPv4 and IPv6 – the latest Internet standard
  • 2-year warranty with US technical Support​
  • View more info on the ARRIS SB6183 Cable Modem


Best Mediacom DOCSIS 3.1 Cable Modem


Motorola MB8600 – Mediacom DOCSIS 3.1 Modem

  • DOCSIS 3.1 and DOCSIS 3.0 32×8 capabilities give top Internet speeds for all cable Internet services
  • Compatible with all Mediacom Internet service tiers
  • This cable modem does NOT have a built-in wireless router or telephone call capability. Use with a separate router with matched speeds or better
  • Broadcom Chipset with Denial of Service Attack security
  • Available On Amazon



Mediacom Cable Modems / Routers List


If you have the Internet 500 plan or higher and phone service, you will have to use a Mediacom provided modem at this time. No retail voice modems are available to support 500 Mbps. You will also have to contact Mediacom to see which phone modems are supported as they have no published list available. These modems are supported by Mediacom. Other modems are compatible as well, they just may have not yet been tested by Mediacom.

Brand Model / MPN Channels
Down / Up
Top Service
Speed (Mbps)
WiFi Type & Speed
Arris SB6183 16 x 4 200 No WiFi
Arris SB6141 8 x 4 200 No WiFi
Arris SB8200 D3.1 / 32 x 8 1000 Mbps / 1 Gbps No WiFi
Netgear CM1000 D3.1 / 32 x 8 1000 Mbps / 1 Gbps No WiFi
Netgear CM1100 D3.1 / 32 x 8 1000 Mbps / 1 Gbps No WiFi
Motorola MB7220 8 x 4 200 Mbps No WiFi
Motorola MB7420 16 x 4 200 Mbps No WiFi
Motorola MB8600 (Amazon) D3.1 / 32 x 8 1000 Mbps / 1 Gbps No WiFi

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