Specification

Essentials
Product Collection Intel® Ethernet Converged Network Adapter X520 Series
Vertical Segment Server
Cable Medium Fiber
Cabling Type SMF up to 10km
Bracket Height Low Profile & Full Height
TDP 8 W
Supported Operating Systems Windows Server 2012 R2*, Windows Server 2012*, Windows 8*, Windows Server 2008 R2*, Windows 7*, Windows Server 2008* SP2, Windows Vista* SP2, Windows Server 2003 R2*, Windows Server 2003* SP2, 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*
Supplemental Information
Product Brief View now
Networking Specifications
Port Configuration Dual
Intel® Virtualization Technology for Connectivity (VT-c) Yes
Speed & Slot Width 5.0 GT/s, x8 Lane
Controller Intel 82599
Package Specifications
System Interface Type PCIe v2.1 (5.0GT/s)
Low Halogen Options Available See MDDS
Intel Virtualization Technology for connectivity
On-chip QoS and Traffic Management Yes
Flexible Port Partitioning Yes
Virtual Machine Device Queues (VMDq) Yes
PCI-SIG* SR-IOV Capable Yes
Advanced Technologies
iWARP/RDMA No
Intel® Data Direct I/O Technology Yes
Intelligent Offloads Yes
Storage Over Ethernet iSCSI, NFS
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