Connection: 1 x Gigabit LAN (RJ45)Supports 10/100/1000/2500 Mbps networks with automatic recognitionConforms with IEEE802.3, IEEE802.3u & IEEE802.3ab specificationSupports IEEE802.3x full-duplex flow controlChipset: Realtek RTL8125B - 2500Base-T Ethernet ControllerSupports auto MDI/MDIX crossoverSupports auto MDI/MDIX crossoverCompatible with PCI Express Specification 2.1Supports Wake-on-LAN (WOL)Supports IEEE802.1q VLAN taggingLED operating display: Active / data traffic / 2.5G data trafficSupported operating systems: Windows 7/8/10 (32/64Bit), Windows Server 2008 R2/2012 R2/2016, Linux 4 and higherOperating temperature: 5 °C to +50 °COperating humidity: 20% - 80%Dimensions (WxDxH): 12 x 9.8 x 2.2 cmWeight: 35.2 g