M.2 M X520-DA1 10G SFP+ fiber optic industrial computer server network card, using high-performance 82599EN Ethernet controller. Using 82599EN chip 10G network controller, By providing flexible features of virtualization, flexibility features of LAN and SAN networks, and proven reliable performance, it solves the high requirements of next-generation data. Combined with the server platform, more server building blocks be needed to make the platform a scalable infrastructure for next-generation data. Based on 10G Ethernet structure, a unified network combining storage and network communications management simpler and workload migration more flexible. Applicable network:M.2 10G industrial control server network card Main controller:JL82599EN Bus type:M.2 M KEY Media interface:1 x SFP+ fiber LC Transmission rate:10GbE/1GbE Network topology IEEE 802.3: 10GBASE- (E10G41BFSR, E10G42BFSR), 10GBASE-LR (E10G41BFLR) SFF-8431: 10GSFP+Cu (a.k.a. Direct Attach) X520 Adapters with SFP+ connections support 10GBASE-, 10GBASE-LR and SFP+ Copper Direct Attach physical media. Management function: IPMI transmission via SMBus or NC-SI, iSCSI boot, , PXE remote boot, VLAN filtering. : FreeBSD, Linux, ESXi Win7/ Win-server2012/ Win-server2008/ Win8/Win8.1/Win-server2016/win10 Operating temperature:0-55?? (32-131?H) Storage temperature:-40-70?? (-40-158?H) Storage humidity:90% non-condensing relative humidity at 35?? Colour:As Shown Material:PCB Package Contents: 2 x Network Card 2 x CD-Driver Disc 2 x SAS Network Cable 2 x Short Iron Piece Suitable for 2u Small Chassis 2 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.