[I340-F4] Intel I340 Gigabit Quad LC Fiber Port Ethernet Server Adapter, 4 Ports, LC, 1000, PCIe, 82580

Essentials
Product Name: Intel E1G44HF Ethernet Server Adapter I340-F4
Launch Date: Q1'11
Vertical Segment: Server
Cable Medium: Fiber
Cabling Type: MMF 50um up to 550m; MMF 62.5um up to 275m
Bracket Height: Full Height
TDP: 4.5 W
Product Code: E1G44HF, E1G44HFBLK
Supported Operating Systems: Windows Server 2012 R2*, Windows Server 2012*, Windows 8*, Windows Server 2008 R2*, Windows 7*, Windows Server 2008*, Windows Vista*, Windows Server 2003 R2*, Windows Server 2003*, Windows XP Professional, 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*

Networking Specifications
Port Configuration: Quad
Intel® Virtualization Technology for Connectivity (VT-c): VMDq
Speed & Slot Width: 5 GT/s, x4 Lane
Controller: Intel 82580

Package Specifications
System Interface Type: PCIe v2.0 (5.0 GT/s)

Advanced Technologies
Storage Over Ethernet: iSCSI, NFS