Turns on and working! Cables not included. The Motorola SURFboard SB5101 (505808-001-00) is a black USB modem designed by Motorola. It has a maximum download speed of 38 Mbps and features 1 LAN port for connecting to a network. This modem is suitable for home networking and connectivity needs. With its reliable brand reputation, the SB5101 model offers a convenient and efficient internet connection solution for users looking for a modem with basic functionality.