Product Description For10Gbps PCI-E X8 Single Port SFP+ Ethernet Server Adapter NIC X520-DA1 / E10G41BTDA About Description: Product Code: E10G41BTDA/ X520-DA1 Ports: SFP+ * 1 Bus Type: PCI-E X8 Chipset: forJL82599EN Transmiion Rate: 10G Network Type: 10-Gigabit Fiber Ethernet Transmiion Distance: Dual-mode: 62.5um 220m, 50um 550m. Boot Rom: Support BOOT ROM LEDs Indicators: 4 x led indicators for link/Activity Mode status Work for: Server, Workstation Network Standard: IEEE 802.1p,IEEE 802.1Q, IEEE 802.2, IEEE 802.3ac, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z, IEEE 802.3ad Management Features: PXE remote boot, ISCSI boot, VLAN filtering, FCOE, ROS, ESXI Support system: Windows XP/VISTA/7/8/10(32&64bit), SCO UnixWare* 7.x, Open Unix* 8.0, Novell ODI*, Novell Netware*, SUSE Linux Enterprise Server* 9.0, Red Hat Enterprise Linux* 4.0, Linux*, FreeBSD*, Sun Solaris*, Microsoft DOS*, VMWare ESX* You'll receive: 1 x Ethernet Converged Network Adapter X520-DA1 1 x Low Profile Bracket 1 x standard high profile bracket 1 x Driver CD Please check pictures for more details. Product Pictures