The ARRIS SB6141 Motorola Surfboard Modem 400 Series is a high-speed cable modem designed for home networking and connectivity. With a maximum downstream data rate of 343 Mbps and a maximum LAN data rate of 1000 Mbps, this modem offers fast and reliable internet access. It features a white color and a single Ethernet port for connectivity. Manufactured by Motorola and following the DOCSIS 3.0 standard, this modem is a versatile and efficient option for Internet service providers looking to offer their customers a seamless online experience.