Black Box LGB304A 4-Port Gigabit Ethernet Switch for Small Networks

The Black Box LGB304A is a compact, reliable gigabit Ethernet switch designed to enhance network connectivity for small workgroups and mobile teams. Featuring four 10/100/1000 Mbps RJ45 ports, this switch provides high-speed, non-blocking throughput suitable for expanding LAN capabilities in offices, conference rooms, or on-the-go setups. Its plug-and-play design simplifies deployment, requiring no configuration—just connect, power, and go. The switch supports auto-negotiating half/full duplex modes and auto-MDI/MDI-X on all ports, eliminating the need for crossover cables and ensuring seamless integration into existing networks.

Powered via a USB port or the included power adapter, the Black Box LGB304A offers versatile power options for various environments, including situations where power outlets are limited. LED indicators on each port provide clear visual status updates, making troubleshooting straightforward and efficient. With its small form factor and lightweight construction—approximately 6.4 ounces—it is ideal for portable applications, such as mobile teams or temporary setups, where space and convenience are critical. This unmanaged switch operates reliably in various environments and is TAA compliant, ensuring it meets government procurement standards.

Built with an emphasis on energy efficiency and environmental sustainability, the LGB304A supports eco-friendly operation without compromising performance. Its durable design and 1-year limited warranty provide peace of mind for continuous network operation. Whether building a small network from scratch or adding additional ports to an existing setup, the Black Box LGB304A Ethernet switch offers a straightforward, cost-effective solution for enhancing network connectivity in diverse settings.

Features:

• Easy-to-see LED indicators for port status

• Plug-and-play operation requiring no configuration

• Non-blocking store-and-forward switching method

• Auto-MDI/MDI-X ports eliminate the need for crossover cables

• Auto-negotiating half/full-duplex modes

• Four autosensing 10/100/1000 Mbps ports

• Power options include USB port or included power adapter

• Compact, lightweight design ideal for portable and small networks