The ARRIS SURFboard SB6141 Docsis 3.0 Cable Modem is a high-speed internet modem with the following features and details:

1. Docsis 3.0 technology: Utilizes the Docsis 3.0 standard, a widely used and advanced technology for high-speed data transmission over cable television networks.
2. Cable modem: Specifically designed to work with cable internet service providers, allowing you to connect to the internet through your cable service provider's network.
3. High-speed internet: Supports download speeds of up to 343 Mbps and upload speeds of up to 131 Mbps, providing fast and reliable internet connectivity for streaming, gaming, and other online activities.
4. Compatible with major ISPs: Works with most major cable internet service providers, including Comcast Xfinity, Spectrum, Cox, and more, making it a versatile option for different providers.
5. Gigabit Ethernet port: Features a Gigabit Ethernet port for connecting to a router, computer, or other devices, allowing for high-speed wired connections.
6. Easy setup: A simple and user-friendly setup process allows you to quickly and easily connect to your cable internet service and enjoy high-speed internet.
7. Energy-efficient: Designed with energy-saving features, such as a power-saving mode and automatic power-down option, to help reduce energy consumption and save on electricity bills.
8. Compact and durable design: Features a compact and space-saving design, making it easy to place in different locations, and is built to last with durable materials.
9. Cable provider approved: Approved by many cable internet service providers, meeting their specifications and requirements for reliable and compatible modems.
10. Firmware upgrades: Supports firmware upgrades, allowing you to keep your modem up-to-date with the latest features and security enhancements.