Description M.2 M KEY Intel X520 10GbE SFP+ Ethernet Card adopts Intel third- generation WMB network controller 82599EN, by providing unparalleled features of virtualization, flexible features of LAN and SAN network, and proven reliable performance, it solves the high requirements of the generation data center, it has Single 10Gps SFP+ port which can setup a long-distance link with a file server or a remote workstation. Specification Chipset:INTEL JL82599EN Media type:Fiber SFP+ Interface type:M.2 (M KEY) with PCIe protocol Network interface:10GBASE-KX4,1000BASE-BX,10GBASE-CX4,10GBASE-KR, 10GBASE-BX4,IEEE802.3ae,IEEE802.3ak,IEEE802.3ap,IEEE1588v Intel Virtualization Technology:On-chip QoS and Traffic Management, flexible port partitioning, virtual machine device Queues, SR-IOV Advanced software:AFT,SFT,ALB,Teaming,IEEE802.3ad,IEEE802.3 flow control,IEEE802.1P,TCP/IP offload Storage Over Ethernet:iSCSI, FCoE, NFS,UEFI,PXE PCI-Express v2.0 with 5GT/s BUS width PCI-Express lanes: x4 Supports a single 10GbE SFP+ port Complies with the IEEE802.3ae specification Layer 2 functions: IEEE 802.3x Flow Control - IEEE 802.1q VLAN Supports Receive-side scaling (RSS) Supports IPv 4, IPv 6 protocols Supports Jumbo Frames up to 15.5K Supports Checksum offloading Statistics for management and RMON Support for virtual machines device queues Interrupt throttling control to limit maximum interrupt rate and improve CPU usage Operating systems:UEFI/FreeBSD8.0/LINUX/Windows 7/Vista/8/8.1/10, Windows server2003 SP2/server2008 SP2/R2/R2 Core/server2012/SERVER2016/SERVER2019/SERVER20222 Package Content 1 x X520-DA1 network card 1 x M.2 2280 converter card 1 x User’s Manual 1 x CD Driver 1 x Low profile bracket 1 x SAS Cable

• Support M.2 NVMe（PCIe Gen 2.0x4）the M.2 SATA interface is not supported
• Complies with the 10 Gb/s and 1 Gb/s Ethernet/802.3ap (KX/KX4/KR) ,10 Gb/s Ethernet/802.3ae (XAUI), 1000BASE-BX ,IEEE 802.3x 100BASE-TX

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