NETGEAR Nighthawk CM1200-100NAS DOCSIS 3.1 Cable Modem. Brand new, never opened Netgear CM1200 cable modem. The item "NETGEAR Nighthawk CM1200-100NAS DOCSIS 3.1 Cable Modem" is in sale since Monday, December 7, 2020. This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\Modems". The seller is "oshimo47" and is located in Conroe, Texas. This item can be shipped to United States.