PCl Express X1, 2.5GT /s; Dielectric interface copper cable, RJ45; Transfer rate 10/100/1000Mbps; Network topology 10BASE-T/100BASE-TX/1000BASE-T, IEEE 802.1Q VLANS; IEEE 802.3 z, IEEE 802.3, IEEE 802.3 x, IEEE 1588, IEEE 802.3 az; -Energy Efficient Ethernet (EEE); Management functions IPMI delivery via SMBus or NC-SI, iSCSl boot, WoL, PXE remote boot, VLAN filtering Operating system FreeBSD, Linux, VMWare ESXi,; Windows 7 / Server 2012 / Server2008 / doing/Win 8.1 / Server 2016 / Win 10 firmware environment; Product certification FCC, CE, RoHS; Operating temperature 0~55C(32~131°F); Storage temperature -40~70C(-40~158'F); Storage humidity 90% non-condensing relative humidity at 35 ° C