Brand: Linksys Model Number: LGS105 JP Number of LAN Interface Ports: 5 Included Components: #AC Adapter# Replacement Buffalo AC adapter due to the loss of the original adapter. Please check the photos. Body Color: Black Switch Type: Unmanaged Product Dimensions: 12 cm length x 8.8 cm width x 2.6 cm height Efficient Connectivity: This unmanaged switch efficiently utilizes network bandwidth, providing high-speed connections of up to 1000 Mbps to more devices. Fast Transfer: When streaming files that require high bandwidth, it minimizes interference while reducing transfer times. By adding LAN ports, you can securely and reliably back up servers over the network. Smart Network Hub: Auto-sensing Gigabit Ethernet ports optimize communication speed for each connected device. Expanding bandwidth prevents congestion and increases network efficiency. Port Power Saving Function: The power-down function automatically disables unused ports. It distributes some of the load to output higher-quality WiFi signals and frees up router resources. Plug and Play: The unmanaged switch instantly expands your network without any configuration. Simply plug in the cables to expand your network, and the slim design is suitable for both desktop and wall mounting. Gigabit Switch HUB 5 ports