Specifications: Interface: a 2.5Gbps RJ45 network interface, supporting network customizationNetwork standard: IEEE 802.3/IEEE 802.3u/IEEE 802.3ab/IEEE 802.3az/IEEE 802.3bzCompatible slot: PCI-E X1 (X4/X8/X16 compatible)Network environment:10M/100M/1G/2.5GbpsIndicator lightACT: The indicator flashes, and the port has received and transmittingdata LINK: When this indicator is on, it indicates that the link is normalScope of application: desktop computerProduct size: 120*85*57mmWorking EnvironmentOperating temperature: 0°C~60°C Storage temperature:-10°C~70°COperating Humidity: 10% ~ 90% RH, non-condensing Storage Humidity: 5% ~ 90% RH, non-condensing