The NETGEAR CM700-1AZNAS Cable Modem is a high-speed DOCSIS 3.0 modem designed for optimal performance with Comcast services. With a maximum downstream data rate of 1.4 Gbps and 32x8 channels, this modem provides fast and reliable internet access. It includes Ethernet connectivity for easy setup with various devices, making it a great choice for home networking and connectivity needs. Built by NETGEAR, a trusted brand in networking technology, this model offers a reliable and efficient solution for cable modem requirements.