Ultra Fast Speed\u2014 Dual RJ-45 ports 10/100/1000Mbps let you connect to network cable and upgrade your ethernet speed to gigabit easily
Stable Performance\u2014 Equipped with original Intel 82576 controller chip which built for high-performance computing
Comprehensive System Support\u2014 Supports Windows Server 2003/2008/2012, Windows7/8/Vista/XP, Linux* Stable Kernel version 3.x, 2.6,x, Red Hat Enterprise Linux* 5, 6, SUSE Linux Enterprise Server* 10, 11, FreeBSD 9*, VMware ESX/ESXi*(Does not support VMware ESXi 7.0 or above)
Low-Profile and Full-Height Brackets\u2014 Low profile and standard profile bracket inside works with both standard and mini size computer case/server
Industry Leading Support\u2014 3-year warranty and free 24/7 technical support