The Arris SURFboard SBG6580 Wi-Fi Router & Cable Modem 2-in-1 Combo offers high-speed internet connectivity with a maximum downstream data rate of 343 Mbps and a maximum LAN data rate of 1000 Mbps. This sleek black device features a dual-band wireless connection with a maximum wireless data rate of 300 Mbps, making it ideal for connecting multiple devices in a home network. With four Ethernet ports and a compact design, this modem is a convenient and reliable choice for home networking and connectivity needs. The ARRIS brand ensures quality and performance, backed by a 2-year manufacturer warranty.