Tested, cleaned and working. Comes with OEM power adapter.

The Comcast Xfinity XB7-T Modem WiFi Router is a high-speed modem with a maximum downstream data rate of 10 Gbps, perfect for supporting multiple devices in a home or small office. This white modem router, designed by XFINITY, includes four LAN ports for wired connections and offers both wireless and wired connectivity options. It is compatible with PCs and uses the DOCSIS 3.1 standard for reliable performance. Additionally, it comes with an OEM power adapter for convenient power supply.