:INTEL X710 PCI Express 3.0 x8 40Gb 2 QSFP Fiber Optical NIC Network Card

* Chipset : Intel® X710 40 Gigabit Ethernet Controller
* Connectors: 2 * QSFP connectors
* Wiring: 40G multi-mode fiber,40G Single-mode fiber QSFP Direct Attach cables.

* Bus Type: PCI Express 3.0(8GT/s)
* Bus Speed (MHz),Width: x8 lane PCI Express, operable in x8 and x16 slots
* Data Rate(s) Supported per Port: 40 Gigabit
* IEEE Standard/Network Topology: 40GBASE-SR, 40GBASE-LR
* Applicable network type: 40 Gigabit Ethernet

* Applicable fields:Server

* LEDs: 4 (1/port, link and speed) solid and blinking; Full-height and low-profile, screw-on brackets included with each adapter

Windows Server 2012 R2* ,Windows Server 2012 R2 Core; Windows Server 2012,Windows Server 2012 Core,Windows Server 2008 R2*; Windows Server 2008 R2 Core,Linux* Stable Kernel version 2.6.32/3x; Linux RHEL 6.5 and RHEL 7.0,Linux SLES 11 SP3 and SLES 12; FreeBSD* 9 and FreeBSD* 10, ,UEFI* 2.1; VMware ESXi 5.1(Limited Functionality, VMware ESXi 5.5