The Spectrum ES2251 D3.1 2.5G eMTA DOCSIS Advanced Voice Modem is a brand new and sealed router designed for home networking and connectivity. This modem is specifically built for PCs and offers a maximum downstream data rate of 172 Mbps. With a sleek black design and Ethernet ports for wired connectivity, this modem is perfect for those looking to upgrade their internet connection. The DOCSIS 3.1 standard ensures reliable performance, while the two LAN ports allow for versatile connectivity options. Made by Spectrum, a trusted brand in the industry, this modem is a reliable choice for improving your home network.