Feature:1. Auto Detection: Switch gigabit network module supports full and half duplex modes, MDl, MDI X auto detection, eliminating the need for crossover cables.2. Plug and Play: Ethernet switch module is plug and play, providing reliable data transmission, and fanless design ensures quiet operation.3. Support Network Standards: Compliant with IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x standards, supporting 410Base T, 100Base T(x), 1000Base T.4. RJ45 Interface: 10Mbps 100Mbps 1000Mbps RJ45 interface, support full speed forwarding non blocking communication, auto negotiation to ensure the highest speed of each port.5. PCB Board: Switch module adopts PCB board, which will not be deformed for a long time, thus ensuring long term stability.Specification:Item Type: 4 Port Gigabit Switch ModuleMaterial: PCBStandard: 1EEE802.3i,1EEE802.3u.IEEE802.3ab,IEEE802.3xInterface: 4 Port 10/100/1000Mbps RJ45Port Load: 2WSwitching Capacity: 10GbpsOperating Temperature: 0 to 55CPacket Forwarding Rate: 7.4MppsStorage Temperature: -40 to -85CHumidity:10% to 959(Non Condensation)Maximum Power Consumption: 3.7WMaximum Thermal Dissipation: 12.617Btu/hrLEDs: Power, Link, Action (Built into Each Port of the RJ45 Port)Address: 2K.Package List:1 x4 Port Gigabit Switch Module