Motorola DOCSIS 3.1 Cable Modem ; Ultra Fast ; 6,000 Mbps Maximum Cable Modem Speed. DOCSIS 3.1 plus 32x8 DOCSIS 3.0. The item "Motorola MB8600 DOCSIS 3.1 Cable Modem" is in sale since Wednesday, October 30, 2019. This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\Modems".The seller is "bobbiejeansgoods" and is located in Accokeek, Maryland. This item can be shipped to United States.