[X520-LR2] Intel X520 10GbE Dual SFP+ LR Ethernet Converged Network Adapter

Essentials
Product P/N: X520-LR2
Product Collection: 500 Series Network Adapters (up to 10GbE)
Launch Date: Q3'09
Vertical Segment: Server
Cable Medium: Fiber
Cabling Type: SMF up to 10km
Bracket Height: Low Profile and Full Height
Product Order Code: E10G42BFLR

Networking Specifications
Port Configuration: Dual
Data Rate Per Port: 10/1GbE
Intel® Virtualization Technology for Connectivity (VT-c): Yes
Speed & Slot Width: 5.0 GT/s, x8 Lane
Controller: Intel® 82599 10 Gigabit Ethernet Controller

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

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