-INTEL WG82574L -Intel(R) PRO/1000 Gigabit Network Connection with I/O Acceleration Technology (Intel(R) I/OAT) WHQL driver V11.17.27.0 for Windows XP 32/64 bit,Windows Server 2003 32/64 bit,Windows Vista 32/64 bit,Windows Server 2008 32/64 bit,Windows 7 32/64 bit,Windows Server 2008 R2 64 bit. -Intel(R) PRO/1000 Gigabit Network Connection with I/O Acceleration Technology (Intel(R) I/OAT) WHQL driver V12.1.77.0 for Windows 8 32/64 bit,Windows Server 2012 64 bit. -Intel(R) Linux Base Driver for WG82574L Intel(R) Network Connection e1000e-2.1.4 supports kernel versions 2.4.x and 2.6.x and 3.x.x.