Support Windows 10/8/8.1/7/XP, Windows Server 2003/2008/2012, Linux, FreeBSD, DOS. PCI Express 2.1. 2.5 GT/s x1 Lane. Compatible with x1, x2,x4, x8, x16 standard and low-profile PCI Express slots. Compatible with IPMI pass-through (SMBus or NC-SI), iSCSI boot, WoL, PXE remote boot, VLAN filtering Support Network Management Protocol (SNMP) and Remote Network Monitoring (RMON). Imported alloy heat sink , can effectively remove excess heat , keep the network card at normal operating temperature and double stable operation