The Xfinity XB6-T CGM4140COM Cable Modem WiFi Router in black is a high-speed router designed for home networking and connectivity. With a maximum LAN data rate of 1000 Mbps and dual-band technology, this router provides fast and reliable internet access for PCs and other devices. It features two LAN ports, both wired and wireless connectivity options, making it easy to connect various devices in your home. This unit from Xfinity is a dependable choice for Comcast customers looking to improve their internet connection.