The Motorola SURFboard SB5101U Cable Modem is a black modem device that supports DOCSIS 1.1 standard. It has a maximum downstream and LAN data rate of 30 Mbps and is Energy Star certified. The modem has Ethernet (RJ-45) ports and supports USB and Ethernet (RJ-45) Hub/Switch connectivity. It is carrier unlocked and features an unlocked option for gaming. The package includes the modem, and it comes with a manufacturer warranty. The item dimensions are 6 x 6.2 x 2.3 inches.
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