2*SFP+ port 10g network card Compatible With X520-DA2

الوصف

LREC***2BF*2SFP+ 
PCI Express x8 Dual Port SFP+ *0 Gigabit Network Card Server Adapter (Intel ****9ES Based)

Dual-Port *0 Gigabit SFP+ Ethernet Network Card Provide Ultimate
Flexibility and Scalability in Virtual and Unified Storage Environments
 
Description:
LR-LINK LREC***2BF*2SFP**0G Network Card with SFP+ connectivity are the most flexible and scalable Ethernet adapters to meet the demands of todays data center environments. Data center networks are being pushed to their limits. The escalating deployments of servers with multi-core processors and demanding applications such as High Performance Computing (HPC), database clusters, and video-on-demand are driving the need for *0 Gigabit connections. Customers require flexible and scalable I/O solutions to meet the rigorous requirements of running mission-critical applications in virtualized and unified storage environments.
 
Features:
Best Choice for Virtualization
The LR-LINK LREC***2BF*2SFP+ *0G network card delivers the same functionality and throughput as ten dual-port, one gigabit adapters, saving cost, power, and complexity.
 
Unified Networking and Storage
The family of LR-LINK LREC***2BF*2SFP+ *0G network card lowers your data center total cost of ownership (TCO) by providing the ability to route LAN and SAN traffic over a single fabric.
 
Support for Fiber Channel over Ethernet (FCoE)
 
Support for iSCSI
The network card provide complete support for proven native OS and VMM iSCSI initiators as well as iSCSI boot. Historically, CRC*2C computation has degraded system performance, but now with the CRC instruction set included in the latest Intel® Xeon® processors, CRC validation is possible with minimal impact to network throughput while delivering superior data integrity.
 
Reliable Performance
The family of LR-LINK LREC***2BF*2SFP+ *0G network card include a number of advanced features that allow it to provide industry-leading performance and reliability.
 
Security Optimizations
The adapters support IPsec offload for Microsofts Network Access Protection (NAP), Active Directory,* and future security capabilities in Windows* 7. An LR-LINK *0G server adapter allows customers to run a secure network environment without sacrificing performance.
 
PCIe v2.0 (5 GT/s)
PCIe v2.0 (5GT/s) support enables customers to take full advantage of *0 GbE by providing a maximum of *0Gbps bi-directional throughput per port on a single dual port card.
 
Designed For Multi-core Processors
Support for technologies such as multiple queues, receive-side scaling, multiple MSI-X vectors, and Low Latency Interrupts
allow the LR-LINK LREC***2BF*2SFP**0G server adapter to provide high-performance,*0 Gigabit connectivity in multi-core server blades. These technologies distribute network processing across multiple CPU cores, improving overall performance.
 
Features
Intel® ****9 *0 Gigabit Ethernet Controller
iSCSI remote boot support
Fibre Channel over Ethernet (FCoE) Support
Support for most network operating systems (NOS)
RoHS-compliant2
Intel® PROSet Utility for Windows* Device Manager
Time Sync (IEEE ***8, **2.1as)
 
I/O Features for Multi-core Processor Servers
Intel® Direct Cache Access (DCA)
MSI-X support
Low Latency Interrupts
Header Splits and Replication in Receive
Multiple Queues: **8 Tx and Rx queues per port
IPsec Offload    
 
Virtualization Features
VMDq
Next-Generation VMDq1 (*4 queues per port)
PC-SIG SR-IOV Implementation (*4 virtual functions per port)
Virtual Machine Load Balancing (VLMB)
Advanced Packet Filtering
VLAN support with VLAN tag insertion, stripping and packet filtering for up to ***6 VLAN tags
 
Manageability Features
Preboot eXecution Environment (PXE) Support
Simple Network Management Protocol (SNMP) and Remote Network Monitoring (RMON) Statistic Counters
iSCSI Boot
Watchdog Timer
 
Adapter Product Features
Intel® PROSet Utility
Plug and playspecification support
Receive Side Scaling
Direct Cache Access (DCA)
 
Advanced Software Feature
Adapter fault tolerance (AFT)  
Switch fault tolerance (SFT)
Adaptive load balancing (ALB)
Teaming support
PCIe Hot Plug*/Active Periphera component interconnect (PCI)
TCP segmentation large send offload
MSI-X supports Multiple Independent Queues
Interrupt moderation
IPv6 offloading — Checksum and segmentation capability extended to new standard packet type
 
Network Operating Systems (NOS) Software Support
Windows 7 **-bit (**-bit)
Windows 8 **-bit (**-bit)
Windows 8.1 **-bit (**-bit)
Windows Vista **-bit (**-bit)
Windows Server ***3 **-bit (**-bit)
Windows Server ***8 **-bit (**-bit)
Windows Server ***8 R2 **-bit (**-bit)
Windows Server ***2 **-bit (**-bit)
Windows Server ***2 R2 **-bit (**-bit)
Linux kernel 2.6.*0 or greater (x*6_*4) (w/ SR-IOV support)
FreeBSD 7.2 or laster
Linux RHEL 5.6         
Linux RHEL 6.x
Linux SLES *1 SP1       
Linux SLES *0 SP4
OS Independent
DOS NDIS 2          
DOS ODI
EFI 1.1            
UEFI 2.1
Vmware ESX 4.*2         
Vmware ESX 4.*2
VMware Workstation
 
Ordering Information: