-Intel(R) I210 Gigabit Network Connection with I/O Acceleration Technology (Intel(R) I/OAT) WHQL driver V12.7.29.0 for Windows Server 2008 32/64 bit.(Drivers for Legacy OS) -Intel(R) I210 Gigabit Network Connection with I/O Acceleration Technology (Intel(R) I/OAT) WHQL driver V12.7.28.0 for Windows 7 32/64 bit, Windows Server 2008 R2 64 bit, Windows 8 32/64 bit, Windows Server 2012 64 bit. -Intel(R) I210 Gigabit Network Connection with I/O Acceleration Technology (Intel(R) I/OAT) driver V12.8.26.0 for Windows 8.1 32/64 bit, Windows Server 2012 R2 64 bit. -Intel(R) Linux Base Driver for I210 Intel(R) Network Connection igb-5.0.5 supports kernel versions 2.4.x and 2.6.x and 3.x.x.