• General  - Super I/O Module (SIOM) Form Factor  - Intel® XXV710 25GbE controller  - Dual SFP28 connectors with speed up to 25Gbps per port  - Time Sync (IEEE1588)• I/O Features  - Intel® Ethernet Flow Director  - Intel® XXV710 25GbE controller  - MSI-X support  - Multiple queues: 1,536 Tx and Rx queues per port  - Tx/Rx IP, SCTP, TCP, and UDP checksum offloading    (IPv4, IPv6) capabilities• Virtualization Features  - Next-Generation VMDq with up to 256 VMDq VMs supported  - SR-IOV  - Virtual Machine Load Balancing (VMLB)  - VLAN support  - VXLAN and NVGRE support• Management Features  - Preboot eXecution Environment (PXE) support  - iSCSI boot  - Asset Management features with thermal sensor  - NC-SI for remote management• Advanced Software Features  - Teaming support  - IEEE 802.3ad (link aggregation control protocol)  - IEEE 802.1Q VLANs  - IEEE 802.3 2005 flow control support  - IEEE 802.1p  - Receive Side Scaling• Operation System Support  - Windows Server 2008 R2 / 2012 / 20012 R2 / 2016  - Linux Stable Kernel version 2.6/4.x  - Linux RHEL 6.9 / 7.3  - Linux SLES 11 SP4 / 12 SP1  - FreeBSD 10.3 / 11  - UEFI 2.1 / 2.3 / 2.4  - VMware vSphere 5.1 / 5.5  - VMware ESXi 6.0 U3 / 6.0• Power Consumption  - Maximum 11.8W• Operating Conditions  - Operating temperature: 0°C to 55°C (32°F to 131°F)  - Storage temperature: -40°C to 70°C (-40°F to 158°F)  - Storage humidity: 90% non-condensing relative humidity     at 35°C• Physical Dimensions  - Card PCB dimensions: 92mm (3.62in) x 87.1mm (3.43in)    (W x D)