Modem compatible with MR60 router and satellites

[song_jemica]

My modem is more than 5 years old and its not keeping pace with my new Nighthawk wifi6 mesh router+satellites (need it to extend to a den outside the house). I don't want to pay modem rental fees with xfinity. Can you suggest compatible DOCSIS modems ?

[plemans]

Xfinity is compatible with most all netgear modems. 

So its basically choosing one based on your subscribed speeds. 

I"d recommend at least docsis 3.1 because more ISP's are requiring it for lower speed tiers. 

Modems | NETGEAR

[FURRYe38]

Netgear has set up a community forum specifically for the NightHawk MESH products. Most of the people who watch that forum are more likely to have experience with NH MESH products and know how to work it better than those of us who follow this router forum. Might be more likely to find someone who has a solution if the question is posted there:
https://community.netgear.com/t5/Nighthawk-Mesh-System/bd-p/en-home-nighthawk-mesh-system

Please use this link to the main forum product list to review and choose where to make your posts. 
https://community.netgear.com/t5/NETGEAR-Forum/ct-p/en-netgear

Thank you.