Save money and take charge with the Linksys 8x4 Cable Modem (CM3008). It delivers stable high-speed connectivity for existing Internet service plans up to 100 Mbps.*. The Linksys CM3008 Cable Modem is certified to work with Internet service plans from major cable providers, including Comcast Xfinity, Time Warner, Cox, and Charter--providing savings up to $120 a year on modem rental fees.Your household will enjoy awesome Wi-Fi in no time with its easy setup. Note: Cable customers with Internet speeds of up to 300 Mbps should use the Linksys CM3024 Cable Modem Gender: unisex. Age Group: adult.